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Finding the Fourth Proportional to 569,337.34, 854,006.01 and 148,613.62

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Solution

The fourth proportional to 569,337.34, 854,006.01 and 148,613.62 is: 222,920.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,337.34 : 854,006.01 = 148,613.62 : x
  2. Step 2: Convert to fraction form
    569,337.34/854,006.01 = 148,613.62/x
  3. Step 3: Cross multiply
    569,337.34x = 854,006.01 × 148,613.62
  4. Step 4: Simplify right side
    569,337.34x = 126,916,924,647.86
  5. Step 5: Solve for x
    x = 126,916,924,647.86/569,337.34
  6. Step 6: Final answer
    x = 222,920.43

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Similar ratio
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1.5x scale

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.