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Finding the Fourth Proportional to 633,833.01, 951,123.15 and 234,754.02

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Solution

The fourth proportional to 633,833.01, 951,123.15 and 234,754.02 is: 352,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,833.01 : 951,123.15 = 234,754.02 : x
  2. Step 2: Convert to fraction form
    633,833.01/951,123.15 = 234,754.02/x
  3. Step 3: Cross multiply
    633,833.01x = 951,123.15 × 234,754.02
  4. Step 4: Simplify right side
    633,833.01x = 223,279,982,977.56
  5. Step 5: Solve for x
    x = 223,279,982,977.56/633,833.01
  6. Step 6: Final answer
    x = 352,269.41

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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.