i just purchased an investment that generates the following cash flows for the next four years. You are able to reinvest these cash flows at $7\mathrm{.}3$ percent, compounded annually.

End of year

$1.$ $$3,861$

$2.$ $$2,127$

$3.$ $$784$

$4.$ $$1,560$

What is the present value of this investment if $7\mathrm{.}3$ percent per year is the appropriate discount rate?