Home / 2,001,967.02-3,002,329.53-722,408.04

Finding the Fourth Proportional to 2,001,967.02, 3,002,329.53 and 722,408.04

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Solution

The fourth proportional to 2,001,967.02, 3,002,329.53 and 722,408.04 is: 1,083,387.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,967.02 : 3,002,329.53 = 722,408.04 : x
  2. Step 2: Convert to fraction form
    2,001,967.02/3,002,329.53 = 722,408.04/x
  3. Step 3: Cross multiply
    2,001,967.02x = 3,002,329.53 × 722,408.04
  4. Step 4: Simplify right side
    2,001,967.02x = 2,168,906,991,201.42
  5. Step 5: Solve for x
    x = 2,168,906,991,201.42/2,001,967.02
  6. Step 6: Final answer
    x = 1,083,387.97

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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.