Home / 2,539,250.22-3,806,633.26-1,942,873.78

Finding the Fourth Proportional to 2,539,250.22, 3,806,633.26 and 1,942,873.78

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Solution

The fourth proportional to 2,539,250.22, 3,806,633.26 and 1,942,873.78 is: 2,912,595.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,250.22 : 3,806,633.26 = 1,942,873.78 : x
  2. Step 2: Convert to fraction form
    2,539,250.22/3,806,633.26 = 1,942,873.78/x
  3. Step 3: Cross multiply
    2,539,250.22x = 3,806,633.26 × 1,942,873.78
  4. Step 4: Simplify right side
    2,539,250.22x = 7,395,807,950,929.92
  5. Step 5: Solve for x
    x = 7,395,807,950,929.92/2,539,250.22
  6. Step 6: Final answer
    x = 2,912,595.18

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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.