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Finding the Fourth Proportional to 468,682, 703,024.08 and 169,374

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Solution

The fourth proportional to 468,682, 703,024.08 and 169,374 is: 254,061.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,682 : 703,024.08 = 169,374 : x
  2. Step 2: Convert to fraction form
    468,682/703,024.08 = 169,374/x
  3. Step 3: Cross multiply
    468,682x = 703,024.08 × 169,374
  4. Step 4: Simplify right side
    468,682x = 119,074,000,525.92
  5. Step 5: Solve for x
    x = 119,074,000,525.92/468,682
  6. Step 6: Final answer
    x = 254,061.39

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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.