7) A $550,000 capital investment proposal has an estimated life of 4 years and no residual value. The estimated net cash flows are as follows: Year Net Cash Flow 1 $300,000 2 280,000 3 208,000 4 180,000 The minimum desired rate of return for net present value analysis is 12%. The present value of $1 at compound interest of 12% for 1, 2, 3, and 4 years is 0.893, 0.797, 0.712, and 0.636, respectively. Determine the net present value.