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Finding the Fourth Proportional to 552,010.80, 828,016.20 and 548,511.60

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Solution

The fourth proportional to 552,010.80, 828,016.20 and 548,511.60 is: 822,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,010.80 : 828,016.20 = 548,511.60 : x
  2. Step 2: Convert to fraction form
    552,010.80/828,016.20 = 548,511.60/x
  3. Step 3: Cross multiply
    552,010.80x = 828,016.20 × 548,511.60
  4. Step 4: Simplify right side
    552,010.80x = 454,176,490,687.92
  5. Step 5: Solve for x
    x = 454,176,490,687.92/552,010.80
  6. Step 6: Final answer
    x = 822,767.40

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