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Finding the Fourth Proportional to 606,839.88, 910,023.17 and 227,553.93

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Solution

The fourth proportional to 606,839.88, 910,023.17 and 227,553.93 is: 341,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,839.88 : 910,023.17 = 227,553.93 : x
  2. Step 2: Convert to fraction form
    606,839.88/910,023.17 = 227,553.93/x
  3. Step 3: Cross multiply
    606,839.88x = 910,023.17 × 227,553.93
  4. Step 4: Simplify right side
    606,839.88x = 207,079,351,906.22
  5. Step 5: Solve for x
    x = 207,079,351,906.22/606,839.88
  6. Step 6: Final answer
    x = 341,242.16

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1.5x scale

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.