Home / 2,041,216.96-3,061,822.56-693,519.52

Finding the Fourth Proportional to 2,041,216.96, 3,061,822.56 and 693,519.52

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Solution

The fourth proportional to 2,041,216.96, 3,061,822.56 and 693,519.52 is: 1,040,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,216.96 : 3,061,822.56 = 693,519.52 : x
  2. Step 2: Convert to fraction form
    2,041,216.96/3,061,822.56 = 693,519.52/x
  3. Step 3: Cross multiply
    2,041,216.96x = 3,061,822.56 × 693,519.52
  4. Step 4: Simplify right side
    2,041,216.96x = 2,123,433,712,136.37
  5. Step 5: Solve for x
    x = 2,123,433,712,136.37/2,041,216.96
  6. Step 6: Final answer
    x = 1,040,278.30

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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.