Home / 2,738,296.20-4,107,833.10-844,840.20

Finding the Fourth Proportional to 2,738,296.20, 4,107,833.10 and 844,840.20

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Solution

The fourth proportional to 2,738,296.20, 4,107,833.10 and 844,840.20 is: 1,267,380.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,296.20 : 4,107,833.10 = 844,840.20 : x
  2. Step 2: Convert to fraction form
    2,738,296.20/4,107,833.10 = 844,840.20/x
  3. Step 3: Cross multiply
    2,738,296.20x = 4,107,833.10 × 844,840.20
  4. Step 4: Simplify right side
    2,738,296.20x = 3,470,462,537,770.62
  5. Step 5: Solve for x
    x = 3,470,462,537,770.62/2,738,296.20
  6. Step 6: Final answer
    x = 1,267,380.26

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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.