Home / 325,190.13-448,464.20-279,234.14

Finding the Fourth Proportional to 325,190.13, 448,464.20 and 279,234.14

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Solution

The fourth proportional to 325,190.13, 448,464.20 and 279,234.14 is: 385,087.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,190.13 : 448,464.20 = 279,234.14 : x
  2. Step 2: Convert to fraction form
    325,190.13/448,464.20 = 279,234.14/x
  3. Step 3: Cross multiply
    325,190.13x = 448,464.20 × 279,234.14
  4. Step 4: Simplify right side
    325,190.13x = 125,226,511,569.30
  5. Step 5: Solve for x
    x = 125,226,511,569.30/325,190.13
  6. Step 6: Final answer
    x = 385,087.06

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