Home / 4,786,246.80-7,179,370.20-4,255,405.20

Finding the Fourth Proportional to 4,786,246.80, 7,179,370.20 and 4,255,405.20

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Solution

The fourth proportional to 4,786,246.80, 7,179,370.20 and 4,255,405.20 is: 6,383,107.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,246.80 : 7,179,370.20 = 4,255,405.20 : x
  2. Step 2: Convert to fraction form
    4,786,246.80/7,179,370.20 = 4,255,405.20/x
  3. Step 3: Cross multiply
    4,786,246.80x = 7,179,370.20 × 4,255,405.20
  4. Step 4: Simplify right side
    4,786,246.80x = 30,551,129,281,805.04
  5. Step 5: Solve for x
    x = 30,551,129,281,805.04/4,786,246.80
  6. Step 6: Final answer
    x = 6,383,107.80

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