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Finding the Fourth Proportional to 13,103.14, 19,654.78 and 3,743.32

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Solution

The fourth proportional to 13,103.14, 19,654.78 and 3,743.32 is: 5,615.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,103.14 : 19,654.78 = 3,743.32 : x
  2. Step 2: Convert to fraction form
    13,103.14/19,654.78 = 3,743.32/x
  3. Step 3: Cross multiply
    13,103.14x = 19,654.78 × 3,743.32
  4. Step 4: Simplify right side
    13,103.14x = 73,574,131.07
  5. Step 5: Solve for x
    x = 73,574,131.07/13,103.14
  6. Step 6: Final answer
    x = 5,615.00

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