Home / 3,625,394.17-5,002,944.22-1,993,801.62

Finding the Fourth Proportional to 3,625,394.17, 5,002,944.22 and 1,993,801.62

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Solution

The fourth proportional to 3,625,394.17, 5,002,944.22 and 1,993,801.62 is: 2,751,391.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,394.17 : 5,002,944.22 = 1,993,801.62 : x
  2. Step 2: Convert to fraction form
    3,625,394.17/5,002,944.22 = 1,993,801.62/x
  3. Step 3: Cross multiply
    3,625,394.17x = 5,002,944.22 × 1,993,801.62
  4. Step 4: Simplify right side
    3,625,394.17x = 9,974,878,267,556.09
  5. Step 5: Solve for x
    x = 9,974,878,267,556.09/3,625,394.17
  6. Step 6: Final answer
    x = 2,751,391.38

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1.5x scale

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.