Home / 1,660,393.81-2,491,314.40-581,680.20

Finding the Fourth Proportional to 1,660,393.81, 2,491,314.40 and 581,680.20

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Solution

The fourth proportional to 1,660,393.81, 2,491,314.40 and 581,680.20 is: 872,773.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,393.81 : 2,491,314.40 = 581,680.20 : x
  2. Step 2: Convert to fraction form
    1,660,393.81/2,491,314.40 = 581,680.20/x
  3. Step 3: Cross multiply
    1,660,393.81x = 2,491,314.40 × 581,680.20
  4. Step 4: Simplify right side
    1,660,393.81x = 1,449,148,268,524.41
  5. Step 5: Solve for x
    x = 1,449,148,268,524.41/1,660,393.81
  6. Step 6: Final answer
    x = 872,773.83

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