Finding the Fourth Proportional to 951,029.92, 1,312,555.53 and 588,570.49
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Solution
The fourth proportional to 951,029.92, 1,312,555.53 and 588,570.49 is: 812,310.35
Step by Step Solution
- Step 1: Write the proportion equation
951,029.92 : 1,312,555.53 = 588,570.49 : x - Step 2: Convert to fraction form
951,029.92/1,312,555.53 = 588,570.49/x - Step 3: Cross multiply
951,029.92x = 1,312,555.53 × 588,570.49 - Step 4: Simplify right side
951,029.92x = 772,531,451,444.31 - Step 5: Solve for x
x = 772,531,451,444.31/951,029.92 - Step 6: Final answer
x = 812,310.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.