Home / 6,240,620.20-9,361,967.10-2,454,226.60

Finding the Fourth Proportional to 6,240,620.20, 9,361,967.10 and 2,454,226.60

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Solution

The fourth proportional to 6,240,620.20, 9,361,967.10 and 2,454,226.60 is: 3,681,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,620.20 : 9,361,967.10 = 2,454,226.60 : x
  2. Step 2: Convert to fraction form
    6,240,620.20/9,361,967.10 = 2,454,226.60/x
  3. Step 3: Cross multiply
    6,240,620.20x = 9,361,967.10 × 2,454,226.60
  4. Step 4: Simplify right side
    6,240,620.20x = 22,976,388,685,144.86
  5. Step 5: Solve for x
    x = 22,976,388,685,144.86/6,240,620.20
  6. Step 6: Final answer
    x = 3,681,747.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.