Home / 2,818,511.59-4,230,757.04-2,496,390.80

Finding the Fourth Proportional to 2,818,511.59, 4,230,757.04 and 2,496,390.80

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Solution

The fourth proportional to 2,818,511.59, 4,230,757.04 and 2,496,390.80 is: 3,747,234.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,511.59 : 4,230,757.04 = 2,496,390.80 : x
  2. Step 2: Convert to fraction form
    2,818,511.59/4,230,757.04 = 2,496,390.80/x
  3. Step 3: Cross multiply
    2,818,511.59x = 4,230,757.04 × 2,496,390.80
  4. Step 4: Simplify right side
    2,818,511.59x = 10,561,622,951,691.23
  5. Step 5: Solve for x
    x = 10,561,622,951,691.23/2,818,511.59
  6. Step 6: Final answer
    x = 3,747,234.17

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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.