Home / 1,351,382.13-2,027,388.49-391,857.75

Finding the Fourth Proportional to 1,351,382.13, 2,027,388.49 and 391,857.75

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Solution

The fourth proportional to 1,351,382.13, 2,027,388.49 and 391,857.75 is: 587,878.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,382.13 : 2,027,388.49 = 391,857.75 : x
  2. Step 2: Convert to fraction form
    1,351,382.13/2,027,388.49 = 391,857.75/x
  3. Step 3: Cross multiply
    1,351,382.13x = 2,027,388.49 × 391,857.75
  4. Step 4: Simplify right side
    1,351,382.13x = 794,447,891,087.65
  5. Step 5: Solve for x
    x = 794,447,891,087.65/1,351,382.13
  6. Step 6: Final answer
    x = 587,878.05

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