Finding the Fourth Proportional to 588,704.80, 883,057.20 and 527,879.20
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Solution
The fourth proportional to 588,704.80, 883,057.20 and 527,879.20 is: 791,818.80
Step by Step Solution
- Step 1: Write the proportion equation
588,704.80 : 883,057.20 = 527,879.20 : x - Step 2: Convert to fraction form
588,704.80/883,057.20 = 527,879.20/x - Step 3: Cross multiply
588,704.80x = 883,057.20 × 527,879.20 - Step 4: Simplify right side
588,704.80x = 466,147,528,290.24 - Step 5: Solve for x
x = 466,147,528,290.24/588,704.80 - Step 6: Final answer
x = 791,818.80
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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.