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Finding the Fourth Proportional to 414,770.39, 622,155.23 and 115,250.82

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Solution

The fourth proportional to 414,770.39, 622,155.23 and 115,250.82 is: 172,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,770.39 : 622,155.23 = 115,250.82 : x
  2. Step 2: Convert to fraction form
    414,770.39/622,155.23 = 115,250.82/x
  3. Step 3: Cross multiply
    414,770.39x = 622,155.23 × 115,250.82
  4. Step 4: Simplify right side
    414,770.39x = 71,703,899,848.53
  5. Step 5: Solve for x
    x = 71,703,899,848.53/414,770.39
  6. Step 6: Final answer
    x = 172,876.13

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