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Finding the Fourth Proportional to 13,347.52, 18,566.80 and 13,094.08

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Solution

The fourth proportional to 13,347.52, 18,566.80 and 13,094.08 is: 18,214.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,347.52 : 18,566.80 = 13,094.08 : x
  2. Step 2: Convert to fraction form
    13,347.52/18,566.80 = 13,094.08/x
  3. Step 3: Cross multiply
    13,347.52x = 18,566.80 × 13,094.08
  4. Step 4: Simplify right side
    13,347.52x = 243,115,164.54
  5. Step 5: Solve for x
    x = 243,115,164.54/13,347.52
  6. Step 6: Final answer
    x = 18,214.26

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