You work for a nuclear research laboratory that is contemplating leasing a diagnostic scanner (leasing is a very common practice with expensive, high-tech equipment). The scanner costs $5,600,000, and it would be depreciated straight-line to zero over four years. Because of radiation contamination, it actually will be completely valueless in four years. The tax rate is 21 percent and you can borrow at 7 percent before taxes.

What would the lease payment have to be for both lessor and lessee to be indifferent about the lease?