Home / 513,198.46-769,724.76-176,233.60

Finding the Fourth Proportional to 513,198.46, 769,724.76 and 176,233.60

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Solution

The fourth proportional to 513,198.46, 769,724.76 and 176,233.60 is: 264,325.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,198.46 : 769,724.76 = 176,233.60 : x
  2. Step 2: Convert to fraction form
    513,198.46/769,724.76 = 176,233.60/x
  3. Step 3: Cross multiply
    513,198.46x = 769,724.76 × 176,233.60
  4. Step 4: Simplify right side
    513,198.46x = 135,651,365,463.94
  5. Step 5: Solve for x
    x = 135,651,365,463.94/513,198.46
  6. Step 6: Final answer
    x = 264,325.36

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