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Finding the Fourth Proportional to 6,656.89, 9,982.42 and 2,493.98

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Solution

The fourth proportional to 6,656.89, 9,982.42 and 2,493.98 is: 3,739.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656.89 : 9,982.42 = 2,493.98 : x
  2. Step 2: Convert to fraction form
    6,656.89/9,982.42 = 2,493.98/x
  3. Step 3: Cross multiply
    6,656.89x = 9,982.42 × 2,493.98
  4. Step 4: Simplify right side
    6,656.89x = 24,895,955.83
  5. Step 5: Solve for x
    x = 24,895,955.83/6,656.89
  6. Step 6: Final answer
    x = 3,739.88

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