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Finding the Fourth Proportional to 440,044.52, 607,211.17 and 246,425.30

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Solution

The fourth proportional to 440,044.52, 607,211.17 and 246,425.30 is: 340,038.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,044.52 : 607,211.17 = 246,425.30 : x
  2. Step 2: Convert to fraction form
    440,044.52/607,211.17 = 246,425.30/x
  3. Step 3: Cross multiply
    440,044.52x = 607,211.17 × 246,425.30
  4. Step 4: Simplify right side
    440,044.52x = 149,632,193,355.52
  5. Step 5: Solve for x
    x = 149,632,193,355.52/440,044.52
  6. Step 6: Final answer
    x = 340,038.76

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1.5x scale

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.