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Finding the Fourth Proportional to 417,181.59, 625,771.17 and 150,941.07

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Solution

The fourth proportional to 417,181.59, 625,771.17 and 150,941.07 is: 226,411.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,181.59 : 625,771.17 = 150,941.07 : x
  2. Step 2: Convert to fraction form
    417,181.59/625,771.17 = 150,941.07/x
  3. Step 3: Cross multiply
    417,181.59x = 625,771.17 × 150,941.07
  4. Step 4: Simplify right side
    417,181.59x = 94,454,569,974.95
  5. Step 5: Solve for x
    x = 94,454,569,974.95/417,181.59
  6. Step 6: Final answer
    x = 226,411.17

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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.