Home / 2,002,169.90-3,003,582.10-653,941.10

Finding the Fourth Proportional to 2,002,169.90, 3,003,582.10 and 653,941.10

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Solution

The fourth proportional to 2,002,169.90, 3,003,582.10 and 653,941.10 is: 981,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,169.90 : 3,003,582.10 = 653,941.10 : x
  2. Step 2: Convert to fraction form
    2,002,169.90/3,003,582.10 = 653,941.10/x
  3. Step 3: Cross multiply
    2,002,169.90x = 3,003,582.10 × 653,941.10
  4. Step 4: Simplify right side
    2,002,169.90x = 1,964,165,782,414.31
  5. Step 5: Solve for x
    x = 1,964,165,782,414.31/2,002,169.90
  6. Step 6: Final answer
    x = 981,018.54

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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.