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Finding the Fourth Proportional to 606,177.37, 836,494.76 and 344,498.61

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Solution

The fourth proportional to 606,177.37, 836,494.76 and 344,498.61 is: 475,391.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,177.37 : 836,494.76 = 344,498.61 : x
  2. Step 2: Convert to fraction form
    606,177.37/836,494.76 = 344,498.61/x
  3. Step 3: Cross multiply
    606,177.37x = 836,494.76 × 344,498.61
  4. Step 4: Simplify right side
    606,177.37x = 288,171,282,092.28
  5. Step 5: Solve for x
    x = 288,171,282,092.28/606,177.37
  6. Step 6: Final answer
    x = 475,391.03

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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.