A partnership has liquidated all assets but still reports the following account balances for its partners: Beck, loan $ 6,700 Cisneros, capital (40%) 5,100 Beck, capital (20%) (8,300 ) (deficit) Sadak, capital (10%) (9,700 ) (deficit) Emerson, capital (20%) 14,900 Page, capital (10%) (7,700 ) (deficit) The partners split profits and losses as follows: Cisneros, 40 percent; Beck, 20 percent; Sadak, 10 percent; Emerson, 20 percent; and Page 10 percent. Assuming that Cisneros, Beck, and Page are personally insolvent, how much cash must Sadak now contribute to this partnership