Home / 2,338,825.38-3,227,579.22-1,265,737.38

Finding the Fourth Proportional to 2,338,825.38, 3,227,579.22 and 1,265,737.38

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Solution

The fourth proportional to 2,338,825.38, 3,227,579.22 and 1,265,737.38 is: 1,746,717.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,825.38 : 3,227,579.22 = 1,265,737.38 : x
  2. Step 2: Convert to fraction form
    2,338,825.38/3,227,579.22 = 1,265,737.38/x
  3. Step 3: Cross multiply
    2,338,825.38x = 3,227,579.22 × 1,265,737.38
  4. Step 4: Simplify right side
    2,338,825.38x = 4,085,267,665,665.24
  5. Step 5: Solve for x
    x = 4,085,267,665,665.24/2,338,825.38
  6. Step 6: Final answer
    x = 1,746,717.69

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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.