Home / 2,682,714.40-4,022,689.20-998,951.20

Finding the Fourth Proportional to 2,682,714.40, 4,022,689.20 and 998,951.20

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Solution

The fourth proportional to 2,682,714.40, 4,022,689.20 and 998,951.20 is: 1,497,912.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,714.40 : 4,022,689.20 = 998,951.20 : x
  2. Step 2: Convert to fraction form
    2,682,714.40/4,022,689.20 = 998,951.20/x
  3. Step 3: Cross multiply
    2,682,714.40x = 4,022,689.20 × 998,951.20
  4. Step 4: Simplify right side
    2,682,714.40x = 4,018,470,203,567.04
  5. Step 5: Solve for x
    x = 4,018,470,203,567.04/2,682,714.40
  6. Step 6: Final answer
    x = 1,497,912.04

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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.