Home / 2,539,013.94-3,808,766.34-741,856.41

Finding the Fourth Proportional to 2,539,013.94, 3,808,766.34 and 741,856.41

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Solution

The fourth proportional to 2,539,013.94, 3,808,766.34 and 741,856.41 is: 1,112,856.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,013.94 : 3,808,766.34 = 741,856.41 : x
  2. Step 2: Convert to fraction form
    2,539,013.94/3,808,766.34 = 741,856.41/x
  3. Step 3: Cross multiply
    2,539,013.94x = 3,808,766.34 × 741,856.41
  4. Step 4: Simplify right side
    2,539,013.94x = 2,825,557,723,521.24
  5. Step 5: Solve for x
    x = 2,825,557,723,521.24/2,539,013.94
  6. Step 6: Final answer
    x = 1,112,856.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.