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Finding the Fourth Proportional to 19,095.03, 28,642.08 and 6,614.28

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Solution

The fourth proportional to 19,095.03, 28,642.08 and 6,614.28 is: 9,921.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.03 : 28,642.08 = 6,614.28 : x
  2. Step 2: Convert to fraction form
    19,095.03/28,642.08 = 6,614.28/x
  3. Step 3: Cross multiply
    19,095.03x = 28,642.08 × 6,614.28
  4. Step 4: Simplify right side
    19,095.03x = 189,446,736.90
  5. Step 5: Solve for x
    x = 189,446,736.90/19,095.03
  6. Step 6: Final answer
    x = 9,921.26

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