Home / 1,181,140.38-1,771,992.15-382,422.16

Finding the Fourth Proportional to 1,181,140.38, 1,771,992.15 and 382,422.16

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Solution

The fourth proportional to 1,181,140.38, 1,771,992.15 and 382,422.16 is: 573,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,140.38 : 1,771,992.15 = 382,422.16 : x
  2. Step 2: Convert to fraction form
    1,181,140.38/1,771,992.15 = 382,422.16/x
  3. Step 3: Cross multiply
    1,181,140.38x = 1,771,992.15 × 382,422.16
  4. Step 4: Simplify right side
    1,181,140.38x = 677,649,065,506.04
  5. Step 5: Solve for x
    x = 677,649,065,506.04/1,181,140.38
  6. Step 6: Final answer
    x = 573,724.41

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