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Finding the Fourth Proportional to 10,301, 15,450.78 and 5,373.42

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Solution

The fourth proportional to 10,301, 15,450.78 and 5,373.42 is: 8,059.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301 : 15,450.78 = 5,373.42 : x
  2. Step 2: Convert to fraction form
    10,301/15,450.78 = 5,373.42/x
  3. Step 3: Cross multiply
    10,301x = 15,450.78 × 5,373.42
  4. Step 4: Simplify right side
    10,301x = 83,023,530.27
  5. Step 5: Solve for x
    x = 83,023,530.27/10,301
  6. Step 6: Final answer
    x = 8,059.75

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