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Finding the Fourth Proportional to 634,229.30, 951,502.72 and 184,950.22

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Solution

The fourth proportional to 634,229.30, 951,502.72 and 184,950.22 is: 277,471.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,229.30 : 951,502.72 = 184,950.22 : x
  2. Step 2: Convert to fraction form
    634,229.30/951,502.72 = 184,950.22/x
  3. Step 3: Cross multiply
    634,229.30x = 951,502.72 × 184,950.22
  4. Step 4: Simplify right side
    634,229.30x = 175,980,640,269.17
  5. Step 5: Solve for x
    x = 175,980,640,269.17/634,229.30
  6. Step 6: Final answer
    x = 277,471.63

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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.