Home / 1,874,854.24-2,587,297.92-1,015,414.40

Finding the Fourth Proportional to 1,874,854.24, 2,587,297.92 and 1,015,414.40

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Solution

The fourth proportional to 1,874,854.24, 2,587,297.92 and 1,015,414.40 is: 1,401,271.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,854.24 : 2,587,297.92 = 1,015,414.40 : x
  2. Step 2: Convert to fraction form
    1,874,854.24/2,587,297.92 = 1,015,414.40/x
  3. Step 3: Cross multiply
    1,874,854.24x = 2,587,297.92 × 1,015,414.40
  4. Step 4: Simplify right side
    1,874,854.24x = 2,627,179,565,058.05
  5. Step 5: Solve for x
    x = 2,627,179,565,058.05/1,874,854.24
  6. Step 6: Final answer
    x = 1,401,271.37

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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.