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Finding the Fourth Proportional to 560,418.32, 840,873.92 and 294,116.44

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Solution

The fourth proportional to 560,418.32, 840,873.92 and 294,116.44 is: 441,304.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,418.32 : 840,873.92 = 294,116.44 : x
  2. Step 2: Convert to fraction form
    560,418.32/840,873.92 = 294,116.44/x
  3. Step 3: Cross multiply
    560,418.32x = 840,873.92 × 294,116.44
  4. Step 4: Simplify right side
    560,418.32x = 247,314,843,839.25
  5. Step 5: Solve for x
    x = 247,314,843,839.25/560,418.32
  6. Step 6: Final answer
    x = 441,304.00

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