Home / 693,463.20-1,040,198.04-294,003.60

Finding the Fourth Proportional to 693,463.20, 1,040,198.04 and 294,003.60

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Solution

The fourth proportional to 693,463.20, 1,040,198.04 and 294,003.60 is: 441,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,463.20 : 1,040,198.04 = 294,003.60 : x
  2. Step 2: Convert to fraction form
    693,463.20/1,040,198.04 = 294,003.60/x
  3. Step 3: Cross multiply
    693,463.20x = 1,040,198.04 × 294,003.60
  4. Step 4: Simplify right side
    693,463.20x = 305,821,968,472.94
  5. Step 5: Solve for x
    x = 305,821,968,472.94/693,463.20
  6. Step 6: Final answer
    x = 441,006.77

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