Home / 714,523.20-1,072,112.22-309,839.52

Finding the Fourth Proportional to 714,523.20, 1,072,112.22 and 309,839.52

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Solution

The fourth proportional to 714,523.20, 1,072,112.22 and 309,839.52 is: 464,901.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,523.20 : 1,072,112.22 = 309,839.52 : x
  2. Step 2: Convert to fraction form
    714,523.20/1,072,112.22 = 309,839.52/x
  3. Step 3: Cross multiply
    714,523.20x = 1,072,112.22 × 309,839.52
  4. Step 4: Simplify right side
    714,523.20x = 332,182,735,630.93
  5. Step 5: Solve for x
    x = 332,182,735,630.93/714,523.20
  6. Step 6: Final answer
    x = 464,901.26

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