Present Value 6D2A9E
1. **State the problem:** We need to find the present value (PV) of an amount of 7663.95 given a nominal interest rate of 7.5% compounded semi-annually over 7 years.
2. **Formula used:** The present value formula for compound interest is:
$$PV = \frac{FV}{\left(1 + \frac{r}{n}\right)^{nt}}$$
where:
- $FV$ is the future value (7663.95),
- $r$ is the nominal annual interest rate (7.5% or 0.075),
- $n$ is the number of compounding periods per year (semi-annually means $n=2$),
- $t$ is the time in years (7 years).
3. **Calculate the periodic interest rate:**
$$\frac{r}{n} = \frac{0.075}{2} = 0.0375$$
4. **Calculate the total number of compounding periods:**
$$nt = 2 \times 7 = 14$$
5. **Calculate the denominator:**
$$\left(1 + 0.0375\right)^{14} = 1.0375^{14}$$
Using a calculator, $1.0375^{14} \approx 1.665832$ (rounded to six decimal places).
6. **Calculate the present value:**
$$PV = \frac{7663.95}{1.665832} \approx 4600.00$$
**Final answer:** The present value is approximately **4600.00** rounded to the nearest cent.