On March 1, Sheffield Co. began construction of a small building. The following expenditures were incurred for construction: March 1 $2868000 April 1 $273600 May 1 $ 759600 June 1 $ 1017600 July 1 $ 387000 The building was completed and occupied on July 1. To help pay for construction $211,000 was borrowed on March 1 on a 12%, three-year note payable. The only other debt outstanding during the year was a $2,007,000, 10% note issued two years ago. Calculate the weighted average accumulated expenditures