Home / 681,991.48-941,152.30-395,682.04

Finding the Fourth Proportional to 681,991.48, 941,152.30 and 395,682.04

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Solution

The fourth proportional to 681,991.48, 941,152.30 and 395,682.04 is: 546,043.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,991.48 : 941,152.30 = 395,682.04 : x
  2. Step 2: Convert to fraction form
    681,991.48/941,152.30 = 395,682.04/x
  3. Step 3: Cross multiply
    681,991.48x = 941,152.30 × 395,682.04
  4. Step 4: Simplify right side
    681,991.48x = 372,397,062,014.69
  5. Step 5: Solve for x
    x = 372,397,062,014.69/681,991.48
  6. Step 6: Final answer
    x = 546,043.57

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