Home / 2,826,862.14-4,240,766.15-2,219,626

Finding the Fourth Proportional to 2,826,862.14, 4,240,766.15 and 2,219,626

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Solution

The fourth proportional to 2,826,862.14, 4,240,766.15 and 2,219,626 is: 3,329,810.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,862.14 : 4,240,766.15 = 2,219,626 : x
  2. Step 2: Convert to fraction form
    2,826,862.14/4,240,766.15 = 2,219,626/x
  3. Step 3: Cross multiply
    2,826,862.14x = 4,240,766.15 × 2,219,626
  4. Step 4: Simplify right side
    2,826,862.14x = 9,412,914,806,459.90
  5. Step 5: Solve for x
    x = 9,412,914,806,459.90/2,826,862.14
  6. Step 6: Final answer
    x = 3,329,810.35

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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.