Finding the Fourth Proportional to 587,694.14, 881,537.55 and 283,733.63
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Solution
The fourth proportional to 587,694.14, 881,537.55 and 283,733.63 is: 425,598.68
Step by Step Solution
- Step 1: Write the proportion equation
587,694.14 : 881,537.55 = 283,733.63 : x - Step 2: Convert to fraction form
587,694.14/881,537.55 = 283,733.63/x - Step 3: Cross multiply
587,694.14x = 881,537.55 × 283,733.63 - Step 4: Simplify right side
587,694.14x = 250,121,849,042.81 - Step 5: Solve for x
x = 250,121,849,042.81/587,694.14 - Step 6: Final answer
x = 425,598.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.