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Finding the Fourth Proportional to 802,842.21, 1,204,373.48 and 466,040.97

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Solution

The fourth proportional to 802,842.21, 1,204,373.48 and 466,040.97 is: 699,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,842.21 : 1,204,373.48 = 466,040.97 : x
  2. Step 2: Convert to fraction form
    802,842.21/1,204,373.48 = 466,040.97/x
  3. Step 3: Cross multiply
    802,842.21x = 1,204,373.48 × 466,040.97
  4. Step 4: Simplify right side
    802,842.21x = 561,287,382,531.27
  5. Step 5: Solve for x
    x = 561,287,382,531.27/802,842.21
  6. Step 6: Final answer
    x = 699,125.40

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