Home / 2,709,523.80-4,058,380.80-2,237,131.80

Finding the Fourth Proportional to 2,709,523.80, 4,058,380.80 and 2,237,131.80

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Solution

The fourth proportional to 2,709,523.80, 4,058,380.80 and 2,237,131.80 is: 3,350,822.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,523.80 : 4,058,380.80 = 2,237,131.80 : x
  2. Step 2: Convert to fraction form
    2,709,523.80/4,058,380.80 = 2,237,131.80/x
  3. Step 3: Cross multiply
    2,709,523.80x = 4,058,380.80 × 2,237,131.80
  4. Step 4: Simplify right side
    2,709,523.80x = 9,079,132,744,189.44
  5. Step 5: Solve for x
    x = 9,079,132,744,189.44/2,709,523.80
  6. Step 6: Final answer
    x = 3,350,822.29

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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.