A local dental partnership has been liquidated and the final capital balances are

A partnership has liquidated all assets but still reports the following account balances for its partners:

Beck, loan	$	7,500
Cisneros, capital (40%)		4,800
Beck, capital (20%)		(12,600	)	(deficit)
Sadak, capital (10%)		(8,600	)	(deficit)
Emerson, capital (20%)		13,500
Page, capital (10%)		(6,600	)	(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?

Thanks for your help!