Home / 3,759,197.18-5,187,697.16-2,040,317.24

Finding the Fourth Proportional to 3,759,197.18, 5,187,697.16 and 2,040,317.24

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Solution

The fourth proportional to 3,759,197.18, 5,187,697.16 and 2,040,317.24 is: 2,815,640.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,197.18 : 5,187,697.16 = 2,040,317.24 : x
  2. Step 2: Convert to fraction form
    3,759,197.18/5,187,697.16 = 2,040,317.24/x
  3. Step 3: Cross multiply
    3,759,197.18x = 5,187,697.16 × 2,040,317.24
  4. Step 4: Simplify right side
    3,759,197.18x = 10,584,547,915,306.97
  5. Step 5: Solve for x
    x = 10,584,547,915,306.97/3,759,197.18
  6. Step 6: Final answer
    x = 2,815,640.53

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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.