Home / 5,107,626.04-7,659,771.92-1,694,995.88

Finding the Fourth Proportional to 5,107,626.04, 7,659,771.92 and 1,694,995.88

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Solution

The fourth proportional to 5,107,626.04, 7,659,771.92 and 1,694,995.88 is: 2,541,940.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,107,626.04 : 7,659,771.92 = 1,694,995.88 : x
  2. Step 2: Convert to fraction form
    5,107,626.04/7,659,771.92 = 1,694,995.88/x
  3. Step 3: Cross multiply
    5,107,626.04x = 7,659,771.92 × 1,694,995.88
  4. Step 4: Simplify right side
    5,107,626.04x = 12,983,281,846,139.69
  5. Step 5: Solve for x
    x = 12,983,281,846,139.69/5,107,626.04
  6. Step 6: Final answer
    x = 2,541,940.57

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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.