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Finding the Fourth Proportional to 414,877.41, 622,177.47 and 162,092.34

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Solution

The fourth proportional to 414,877.41, 622,177.47 and 162,092.34 is: 243,084.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,877.41 : 622,177.47 = 162,092.34 : x
  2. Step 2: Convert to fraction form
    414,877.41/622,177.47 = 162,092.34/x
  3. Step 3: Cross multiply
    414,877.41x = 622,177.47 × 162,092.34
  4. Step 4: Simplify right side
    414,877.41x = 100,850,202,007.58
  5. Step 5: Solve for x
    x = 100,850,202,007.58/414,877.41
  6. Step 6: Final answer
    x = 243,084.34

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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.