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Finding the Fourth Proportional to 7,747.96, 11,625.18 and 3,369.10

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Solution

The fourth proportional to 7,747.96, 11,625.18 and 3,369.10 is: 5,055.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747.96 : 11,625.18 = 3,369.10 : x
  2. Step 2: Convert to fraction form
    7,747.96/11,625.18 = 3,369.10/x
  3. Step 3: Cross multiply
    7,747.96x = 11,625.18 × 3,369.10
  4. Step 4: Simplify right side
    7,747.96x = 39,166,393.94
  5. Step 5: Solve for x
    x = 39,166,393.94/7,747.96
  6. Step 6: Final answer
    x = 5,055.06

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