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Finding the Fourth Proportional to 569,338.34, 854,007.51 and 148,614.62

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Solution

The fourth proportional to 569,338.34, 854,007.51 and 148,614.62 is: 222,921.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,338.34 : 854,007.51 = 148,614.62 : x
  2. Step 2: Convert to fraction form
    569,338.34/854,007.51 = 148,614.62/x
  3. Step 3: Cross multiply
    569,338.34x = 854,007.51 × 148,614.62
  4. Step 4: Simplify right side
    569,338.34x = 126,918,001,575.80
  5. Step 5: Solve for x
    x = 126,918,001,575.80/569,338.34
  6. Step 6: Final answer
    x = 222,921.93

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Similar ratio
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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.