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Finding the Fourth Proportional to 605,230.38, 907,845.57 and 184,502.61

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Solution

The fourth proportional to 605,230.38, 907,845.57 and 184,502.61 is: 276,753.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,230.38 : 907,845.57 = 184,502.61 : x
  2. Step 2: Convert to fraction form
    605,230.38/907,845.57 = 184,502.61/x
  3. Step 3: Cross multiply
    605,230.38x = 907,845.57 × 184,502.61
  4. Step 4: Simplify right side
    605,230.38x = 167,499,877,141.94
  5. Step 5: Solve for x
    x = 167,499,877,141.94/605,230.38
  6. Step 6: Final answer
    x = 276,753.92

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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.