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Finding the Fourth Proportional to 13,176.93, 19,773.19 and 4,862.73

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Solution

The fourth proportional to 13,176.93, 19,773.19 and 4,862.73 is: 7,296.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,176.93 : 19,773.19 = 4,862.73 : x
  2. Step 2: Convert to fraction form
    13,176.93/19,773.19 = 4,862.73/x
  3. Step 3: Cross multiply
    13,176.93x = 19,773.19 × 4,862.73
  4. Step 4: Simplify right side
    13,176.93x = 96,151,700.01
  5. Step 5: Solve for x
    x = 96,151,700.01/13,176.93
  6. Step 6: Final answer
    x = 7,296.97

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