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Finding the Fourth Proportional to 706,852.08, 1,060,092 and 482,170.68

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Solution

The fourth proportional to 706,852.08, 1,060,092 and 482,170.68 is: 723,129.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,852.08 : 1,060,092 = 482,170.68 : x
  2. Step 2: Convert to fraction form
    706,852.08/1,060,092 = 482,170.68/x
  3. Step 3: Cross multiply
    706,852.08x = 1,060,092 × 482,170.68
  4. Step 4: Simplify right side
    706,852.08x = 511,145,280,502.56
  5. Step 5: Solve for x
    x = 511,145,280,502.56/706,852.08
  6. Step 6: Final answer
    x = 723,129.06

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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.