Home / 5,487,746.20-8,231,619.30-5,382,770.20

Finding the Fourth Proportional to 5,487,746.20, 8,231,619.30 and 5,382,770.20

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Solution

The fourth proportional to 5,487,746.20, 8,231,619.30 and 5,382,770.20 is: 8,074,155.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487,746.20 : 8,231,619.30 = 5,382,770.20 : x
  2. Step 2: Convert to fraction form
    5,487,746.20/8,231,619.30 = 5,382,770.20/x
  3. Step 3: Cross multiply
    5,487,746.20x = 8,231,619.30 × 5,382,770.20
  4. Step 4: Simplify right side
    5,487,746.20x = 44,308,915,065,784.86
  5. Step 5: Solve for x
    x = 44,308,915,065,784.86/5,487,746.20
  6. Step 6: Final answer
    x = 8,074,155.30

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