Home / 2,694,240.20-4,041,921.90-897,681.80

Finding the Fourth Proportional to 2,694,240.20, 4,041,921.90 and 897,681.80

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Solution

The fourth proportional to 2,694,240.20, 4,041,921.90 and 897,681.80 is: 1,346,709.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,240.20 : 4,041,921.90 = 897,681.80 : x
  2. Step 2: Convert to fraction form
    2,694,240.20/4,041,921.90 = 897,681.80/x
  3. Step 3: Cross multiply
    2,694,240.20x = 4,041,921.90 × 897,681.80
  4. Step 4: Simplify right side
    2,694,240.20x = 3,628,359,726,651.42
  5. Step 5: Solve for x
    x = 3,628,359,726,651.42/2,694,240.20
  6. Step 6: Final answer
    x = 1,346,709.82

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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.