Home / 628,451.94-942,825.57-207,727.83

Finding the Fourth Proportional to 628,451.94, 942,825.57 and 207,727.83

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Solution

The fourth proportional to 628,451.94, 942,825.57 and 207,727.83 is: 311,640.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,451.94 : 942,825.57 = 207,727.83 : x
  2. Step 2: Convert to fraction form
    628,451.94/942,825.57 = 207,727.83/x
  3. Step 3: Cross multiply
    628,451.94x = 942,825.57 × 207,727.83
  4. Step 4: Simplify right side
    628,451.94x = 195,851,109,724.61
  5. Step 5: Solve for x
    x = 195,851,109,724.61/628,451.94
  6. Step 6: Final answer
    x = 311,640.55

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