Home / 7,684,726.26-11,520,868.59-3,200,358.90

Finding the Fourth Proportional to 7,684,726.26, 11,520,868.59 and 3,200,358.90

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Solution

The fourth proportional to 7,684,726.26, 11,520,868.59 and 3,200,358.90 is: 4,797,947.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,684,726.26 : 11,520,868.59 = 3,200,358.90 : x
  2. Step 2: Convert to fraction form
    7,684,726.26/11,520,868.59 = 3,200,358.90/x
  3. Step 3: Cross multiply
    7,684,726.26x = 11,520,868.59 × 3,200,358.90
  4. Step 4: Simplify right side
    7,684,726.26x = 36,870,914,327,736.95
  5. Step 5: Solve for x
    x = 36,870,914,327,736.95/7,684,726.26
  6. Step 6: Final answer
    x = 4,797,947.65

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