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Finding the Fourth Proportional to 9,829.44, 13,564.47 and 5,353.11

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Solution

The fourth proportional to 9,829.44, 13,564.47 and 5,353.11 is: 7,387.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829.44 : 13,564.47 = 5,353.11 : x
  2. Step 2: Convert to fraction form
    9,829.44/13,564.47 = 5,353.11/x
  3. Step 3: Cross multiply
    9,829.44x = 13,564.47 × 5,353.11
  4. Step 4: Simplify right side
    9,829.44x = 72,612,100.00
  5. Step 5: Solve for x
    x = 72,612,100.00/9,829.44
  6. Step 6: Final answer
    x = 7,387.21

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