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Finding the Fourth Proportional to 6,513.03, 9,770.04 and 2,617.47

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Solution

The fourth proportional to 6,513.03, 9,770.04 and 2,617.47 is: 3,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513.03 : 9,770.04 = 2,617.47 : x
  2. Step 2: Convert to fraction form
    6,513.03/9,770.04 = 2,617.47/x
  3. Step 3: Cross multiply
    6,513.03x = 9,770.04 × 2,617.47
  4. Step 4: Simplify right side
    6,513.03x = 25,572,786.60
  5. Step 5: Solve for x
    x = 25,572,786.60/6,513.03
  6. Step 6: Final answer
    x = 3,926.40

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