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Finding the Fourth Proportional to 13,405.04, 20,114.22 and 6,014.72

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Solution

The fourth proportional to 13,405.04, 20,114.22 and 6,014.72 is: 9,025.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,405.04 : 20,114.22 = 6,014.72 : x
  2. Step 2: Convert to fraction form
    13,405.04/20,114.22 = 6,014.72/x
  3. Step 3: Cross multiply
    13,405.04x = 20,114.22 × 6,014.72
  4. Step 4: Simplify right side
    13,405.04x = 120,981,401.32
  5. Step 5: Solve for x
    x = 120,981,401.32/13,405.04
  6. Step 6: Final answer
    x = 9,025.07

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