Home / 2,526,245.20-3,487,762.92-1,644,034.96

Finding the Fourth Proportional to 2,526,245.20, 3,487,762.92 and 1,644,034.96

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Solution

The fourth proportional to 2,526,245.20, 3,487,762.92 and 1,644,034.96 is: 2,269,773.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,245.20 : 3,487,762.92 = 1,644,034.96 : x
  2. Step 2: Convert to fraction form
    2,526,245.20/3,487,762.92 = 1,644,034.96/x
  3. Step 3: Cross multiply
    2,526,245.20x = 3,487,762.92 × 1,644,034.96
  4. Step 4: Simplify right side
    2,526,245.20x = 5,734,004,172,671.68
  5. Step 5: Solve for x
    x = 5,734,004,172,671.68/2,526,245.20
  6. Step 6: Final answer
    x = 2,269,773.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.