Home / 2,446,556.10-3,669,834.15-2,222,169.90

Finding the Fourth Proportional to 2,446,556.10, 3,669,834.15 and 2,222,169.90

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Solution

The fourth proportional to 2,446,556.10, 3,669,834.15 and 2,222,169.90 is: 3,333,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,556.10 : 3,669,834.15 = 2,222,169.90 : x
  2. Step 2: Convert to fraction form
    2,446,556.10/3,669,834.15 = 2,222,169.90/x
  3. Step 3: Cross multiply
    2,446,556.10x = 3,669,834.15 × 2,222,169.90
  4. Step 4: Simplify right side
    2,446,556.10x = 8,154,994,986,122.08
  5. Step 5: Solve for x
    x = 8,154,994,986,122.08/2,446,556.10
  6. Step 6: Final answer
    x = 3,333,254.85

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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.