Willa Industries has sales of $$5\mathrm{.}2$k$,$ a profit margin is $9\mathrm{.}50$ percent, Return on Equity is $\mathrm{.}20$ and current liabilities of $$1$k$.$ They also have a LTD ratio of $\mathrm{.}70$ and a current ratio of $1\mathrm{.}10.$ What are the net fixed assets? Round to the nearest dollar.