The cost of warehouse space is allocated to three inventories: raw materials, work$-$in$-$process, and finished goods. The

inventories use the warehouse space in the ratio of $\frac{3}{8}$ to $\frac{1}{5}$ to $\frac{3}{10},$ respectively. If the total warehouse space is $8\mathrm{.}3$ million

square metres, at a cost of $$12\mathrm{.}348$ million, how much of the cost should be allocated to each of the inventories?

$($Round to four decimal places as needed.$)$