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Finding the Fourth Proportional to 21,937.22, 32,905.83 and 6,354.85

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Solution

The fourth proportional to 21,937.22, 32,905.83 and 6,354.85 is: 9,532.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,937.22 : 32,905.83 = 6,354.85 : x
  2. Step 2: Convert to fraction form
    21,937.22/32,905.83 = 6,354.85/x
  3. Step 3: Cross multiply
    21,937.22x = 32,905.83 × 6,354.85
  4. Step 4: Simplify right side
    21,937.22x = 209,111,613.78
  5. Step 5: Solve for x
    x = 209,111,613.78/21,937.22
  6. Step 6: Final answer
    x = 9,532.28

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