Home / 2,511,358.20-3,767,037.30-1,014,679.80

Finding the Fourth Proportional to 2,511,358.20, 3,767,037.30 and 1,014,679.80

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Solution

The fourth proportional to 2,511,358.20, 3,767,037.30 and 1,014,679.80 is: 1,522,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,358.20 : 3,767,037.30 = 1,014,679.80 : x
  2. Step 2: Convert to fraction form
    2,511,358.20/3,767,037.30 = 1,014,679.80/x
  3. Step 3: Cross multiply
    2,511,358.20x = 3,767,037.30 × 1,014,679.80
  4. Step 4: Simplify right side
    2,511,358.20x = 3,822,336,654,156.54
  5. Step 5: Solve for x
    x = 3,822,336,654,156.54/2,511,358.20
  6. Step 6: Final answer
    x = 1,522,019.70

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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.