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Finding the Fourth Proportional to 633,926.49, 951,044.64 and 184,640.14

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Solution

The fourth proportional to 633,926.49, 951,044.64 and 184,640.14 is: 277,005.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,926.49 : 951,044.64 = 184,640.14 : x
  2. Step 2: Convert to fraction form
    633,926.49/951,044.64 = 184,640.14/x
  3. Step 3: Cross multiply
    633,926.49x = 951,044.64 × 184,640.14
  4. Step 4: Simplify right side
    633,926.49x = 175,601,015,475.85
  5. Step 5: Solve for x
    x = 175,601,015,475.85/633,926.49
  6. Step 6: Final answer
    x = 277,005.33

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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.