Home / 2,443,180.38-3,371,993.62-1,355,801.24

Finding the Fourth Proportional to 2,443,180.38, 3,371,993.62 and 1,355,801.24

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Solution

The fourth proportional to 2,443,180.38, 3,371,993.62 and 1,355,801.24 is: 1,871,230.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,180.38 : 3,371,993.62 = 1,355,801.24 : x
  2. Step 2: Convert to fraction form
    2,443,180.38/3,371,993.62 = 1,355,801.24/x
  3. Step 3: Cross multiply
    2,443,180.38x = 3,371,993.62 × 1,355,801.24
  4. Step 4: Simplify right side
    2,443,180.38x = 4,571,753,131,268.09
  5. Step 5: Solve for x
    x = 4,571,753,131,268.09/2,443,180.38
  6. Step 6: Final answer
    x = 1,871,230.29

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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.