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Finding the Fourth Proportional to 552,252.12, 828,280.96 and 147,449.35

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Solution

The fourth proportional to 552,252.12, 828,280.96 and 147,449.35 is: 221,148.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,252.12 : 828,280.96 = 147,449.35 : x
  2. Step 2: Convert to fraction form
    552,252.12/828,280.96 = 147,449.35/x
  3. Step 3: Cross multiply
    552,252.12x = 828,280.96 × 147,449.35
  4. Step 4: Simplify right side
    552,252.12x = 122,129,489,169.38
  5. Step 5: Solve for x
    x = 122,129,489,169.38/552,252.12
  6. Step 6: Final answer
    x = 221,148.07

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