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Finding the Fourth Proportional to 552,080.63, 828,129.15 and 363,747.13

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Solution

The fourth proportional to 552,080.63, 828,129.15 and 363,747.13 is: 545,626.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,080.63 : 828,129.15 = 363,747.13 : x
  2. Step 2: Convert to fraction form
    552,080.63/828,129.15 = 363,747.13/x
  3. Step 3: Cross multiply
    552,080.63x = 828,129.15 × 363,747.13
  4. Step 4: Simplify right side
    552,080.63x = 301,229,599,511.52
  5. Step 5: Solve for x
    x = 301,229,599,511.52/552,080.63
  6. Step 6: Final answer
    x = 545,626.09

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