Home / 1,855,519.92-2,783,715.45-576,062.04

Finding the Fourth Proportional to 1,855,519.92, 2,783,715.45 and 576,062.04

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Solution

The fourth proportional to 1,855,519.92, 2,783,715.45 and 576,062.04 is: 864,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,519.92 : 2,783,715.45 = 576,062.04 : x
  2. Step 2: Convert to fraction form
    1,855,519.92/2,783,715.45 = 576,062.04/x
  3. Step 3: Cross multiply
    1,855,519.92x = 2,783,715.45 × 576,062.04
  4. Step 4: Simplify right side
    1,855,519.92x = 1,603,592,800,906.52
  5. Step 5: Solve for x
    x = 1,603,592,800,906.52/1,855,519.92
  6. Step 6: Final answer
    x = 864,228.29

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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.