Home / 2,668,410.94-3,682,338.84-1,491,019.24

Finding the Fourth Proportional to 2,668,410.94, 3,682,338.84 and 1,491,019.24

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Solution

The fourth proportional to 2,668,410.94, 3,682,338.84 and 1,491,019.24 is: 2,057,568.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,410.94 : 3,682,338.84 = 1,491,019.24 : x
  2. Step 2: Convert to fraction form
    2,668,410.94/3,682,338.84 = 1,491,019.24/x
  3. Step 3: Cross multiply
    2,668,410.94x = 3,682,338.84 × 1,491,019.24
  4. Step 4: Simplify right side
    2,668,410.94x = 5,490,438,058,639.28
  5. Step 5: Solve for x
    x = 5,490,438,058,639.28/2,668,410.94
  6. Step 6: Final answer
    x = 2,057,568.41

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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.