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Finding the Fourth Proportional to 609,960.20, 914,940.30 and 166,728.20

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Solution

The fourth proportional to 609,960.20, 914,940.30 and 166,728.20 is: 250,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,960.20 : 914,940.30 = 166,728.20 : x
  2. Step 2: Convert to fraction form
    609,960.20/914,940.30 = 166,728.20/x
  3. Step 3: Cross multiply
    609,960.20x = 914,940.30 × 166,728.20
  4. Step 4: Simplify right side
    609,960.20x = 152,546,349,326.46
  5. Step 5: Solve for x
    x = 152,546,349,326.46/609,960.20
  6. Step 6: Final answer
    x = 250,092.30

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