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Finding the Fourth Proportional to 633,834.01, 951,124.65 and 234,755.02

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Solution

The fourth proportional to 633,834.01, 951,124.65 and 234,755.02 is: 352,270.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,834.01 : 951,124.65 = 234,755.02 : x
  2. Step 2: Convert to fraction form
    633,834.01/951,124.65 = 234,755.02/x
  3. Step 3: Cross multiply
    633,834.01x = 951,124.65 × 234,755.02
  4. Step 4: Simplify right side
    633,834.01x = 223,281,286,233.24
  5. Step 5: Solve for x
    x = 223,281,286,233.24/633,834.01
  6. Step 6: Final answer
    x = 352,270.91

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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.