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Finding the Fourth Proportional to 441,807.44, 662,733.04 and 126,310.88

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Solution

The fourth proportional to 441,807.44, 662,733.04 and 126,310.88 is: 189,472.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,807.44 : 662,733.04 = 126,310.88 : x
  2. Step 2: Convert to fraction form
    441,807.44/662,733.04 = 126,310.88/x
  3. Step 3: Cross multiply
    441,807.44x = 662,733.04 × 126,310.88
  4. Step 4: Simplify right side
    441,807.44x = 83,710,393,487.48
  5. Step 5: Solve for x
    x = 83,710,393,487.48/441,807.44
  6. Step 6: Final answer
    x = 189,472.58

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