Home / 3,998,526.48-5,995,132.38-2,202,255.90

Finding the Fourth Proportional to 3,998,526.48, 5,995,132.38 and 2,202,255.90

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Solution

The fourth proportional to 3,998,526.48, 5,995,132.38 and 2,202,255.90 is: 3,301,920.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,526.48 : 5,995,132.38 = 2,202,255.90 : x
  2. Step 2: Convert to fraction form
    3,998,526.48/5,995,132.38 = 2,202,255.90/x
  3. Step 3: Cross multiply
    3,998,526.48x = 5,995,132.38 × 2,202,255.90
  4. Step 4: Simplify right side
    3,998,526.48x = 13,202,815,655,136.04
  5. Step 5: Solve for x
    x = 13,202,815,655,136.04/3,998,526.48
  6. Step 6: Final answer
    x = 3,301,920.28

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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.