Home / 2,502,919.68-3,454,041.60-2,412,510.72

Finding the Fourth Proportional to 2,502,919.68, 3,454,041.60 and 2,412,510.72

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Solution

The fourth proportional to 2,502,919.68, 3,454,041.60 and 2,412,510.72 is: 3,329,276.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,919.68 : 3,454,041.60 = 2,412,510.72 : x
  2. Step 2: Convert to fraction form
    2,502,919.68/3,454,041.60 = 2,412,510.72/x
  3. Step 3: Cross multiply
    2,502,919.68x = 3,454,041.60 × 2,412,510.72
  4. Step 4: Simplify right side
    2,502,919.68x = 8,332,912,387,325.95
  5. Step 5: Solve for x
    x = 8,332,912,387,325.95/2,502,919.68
  6. Step 6: Final answer
    x = 3,329,276.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.