Home / 439,122.28-605,980.86-248,131.54

Finding the Fourth Proportional to 439,122.28, 605,980.86 and 248,131.54

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Solution

The fourth proportional to 439,122.28, 605,980.86 and 248,131.54 is: 342,417.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,122.28 : 605,980.86 = 248,131.54 : x
  2. Step 2: Convert to fraction form
    439,122.28/605,980.86 = 248,131.54/x
  3. Step 3: Cross multiply
    439,122.28x = 605,980.86 × 248,131.54
  4. Step 4: Simplify right side
    439,122.28x = 150,362,964,002.32
  5. Step 5: Solve for x
    x = 150,362,964,002.32/439,122.28
  6. Step 6: Final answer
    x = 342,417.07

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