Home / 3,862,759.20-5,794,138.80-2,266,087.20

Finding the Fourth Proportional to 3,862,759.20, 5,794,138.80 and 2,266,087.20

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Solution

The fourth proportional to 3,862,759.20, 5,794,138.80 and 2,266,087.20 is: 3,399,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,759.20 : 5,794,138.80 = 2,266,087.20 : x
  2. Step 2: Convert to fraction form
    3,862,759.20/5,794,138.80 = 2,266,087.20/x
  3. Step 3: Cross multiply
    3,862,759.20x = 5,794,138.80 × 2,266,087.20
  4. Step 4: Simplify right side
    3,862,759.20x = 13,130,023,769,703.36
  5. Step 5: Solve for x
    x = 13,130,023,769,703.36/3,862,759.20
  6. Step 6: Final answer
    x = 3,399,130.80

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Similar ratio
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1.5x scale

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.