Home / 2,054,734.20-3,082,110.90-725,038.20

Finding the Fourth Proportional to 2,054,734.20, 3,082,110.90 and 725,038.20

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Solution

The fourth proportional to 2,054,734.20, 3,082,110.90 and 725,038.20 is: 1,087,560.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,734.20 : 3,082,110.90 = 725,038.20 : x
  2. Step 2: Convert to fraction form
    2,054,734.20/3,082,110.90 = 725,038.20/x
  3. Step 3: Cross multiply
    2,054,734.20x = 3,082,110.90 × 725,038.20
  4. Step 4: Simplify right side
    2,054,734.20x = 2,234,648,139,136.38
  5. Step 5: Solve for x
    x = 2,234,648,139,136.38/2,054,734.20
  6. Step 6: Final answer
    x = 1,087,560.69

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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.