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Finding the Fourth Proportional to 328,105.92, 452,794.56 and 184,871.04

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Solution

The fourth proportional to 328,105.92, 452,794.56 and 184,871.04 is: 255,126.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,105.92 : 452,794.56 = 184,871.04 : x
  2. Step 2: Convert to fraction form
    328,105.92/452,794.56 = 184,871.04/x
  3. Step 3: Cross multiply
    328,105.92x = 452,794.56 × 184,871.04
  4. Step 4: Simplify right side
    328,105.92x = 83,708,601,213.54
  5. Step 5: Solve for x
    x = 83,708,601,213.54/328,105.92
  6. Step 6: Final answer
    x = 255,126.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.