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Finding the Fourth Proportional to 5,055,103.88, 7,582,655.82 and 1,689,310.88

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Solution

The fourth proportional to 5,055,103.88, 7,582,655.82 and 1,689,310.88 is: 2,533,966.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,103.88 : 7,582,655.82 = 1,689,310.88 : x
  2. Step 2: Convert to fraction form
    5,055,103.88/7,582,655.82 = 1,689,310.88/x
  3. Step 3: Cross multiply
    5,055,103.88x = 7,582,655.82 × 1,689,310.88
  4. Step 4: Simplify right side
    5,055,103.88x = 12,809,462,976,021.32
  5. Step 5: Solve for x
    x = 12,809,462,976,021.32/5,055,103.88
  6. Step 6: Final answer
    x = 2,533,966.32

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