Finding the Fourth Proportional to 701,924.08, 1,050,115.90 and 531,636.48
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Solution
The fourth proportional to 701,924.08, 1,050,115.90 and 531,636.48 is: 795,356.56
Step by Step Solution
- Step 1: Write the proportion equation
701,924.08 : 1,050,115.90 = 531,636.48 : x - Step 2: Convert to fraction form
701,924.08/1,050,115.90 = 531,636.48/x - Step 3: Cross multiply
701,924.08x = 1,050,115.90 × 531,636.48 - Step 4: Simplify right side
701,924.08x = 558,279,920,668.03 - Step 5: Solve for x
x = 558,279,920,668.03/701,924.08 - Step 6: Final answer
x = 795,356.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.