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Finding the Fourth Proportional to 634,068.84, 951,227.58 and 234,712.68

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Solution

The fourth proportional to 634,068.84, 951,227.58 and 234,712.68 is: 352,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,068.84 : 951,227.58 = 234,712.68 : x
  2. Step 2: Convert to fraction form
    634,068.84/951,227.58 = 234,712.68/x
  3. Step 3: Cross multiply
    634,068.84x = 951,227.58 × 234,712.68
  4. Step 4: Simplify right side
    634,068.84x = 223,265,174,591.71
  5. Step 5: Solve for x
    x = 223,265,174,591.71/634,068.84
  6. Step 6: Final answer
    x = 352,115.04

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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.