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Finding the Fourth Proportional to 506,044.67, 759,054.92 and 164,487.69

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Solution

The fourth proportional to 506,044.67, 759,054.92 and 164,487.69 is: 246,727.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,044.67 : 759,054.92 = 164,487.69 : x
  2. Step 2: Convert to fraction form
    506,044.67/759,054.92 = 164,487.69/x
  3. Step 3: Cross multiply
    506,044.67x = 759,054.92 × 164,487.69
  4. Step 4: Simplify right side
    506,044.67x = 124,855,189,551.50
  5. Step 5: Solve for x
    x = 124,855,189,551.50/506,044.67
  6. Step 6: Final answer
    x = 246,727.61

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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.