Home / 1,855,520.92-2,783,716.95-576,063.04

Finding the Fourth Proportional to 1,855,520.92, 2,783,716.95 and 576,063.04

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Solution

The fourth proportional to 1,855,520.92, 2,783,716.95 and 576,063.04 is: 864,229.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,520.92 : 2,783,716.95 = 576,063.04 : x
  2. Step 2: Convert to fraction form
    1,855,520.92/2,783,716.95 = 576,063.04/x
  3. Step 3: Cross multiply
    1,855,520.92x = 2,783,716.95 × 576,063.04
  4. Step 4: Simplify right side
    1,855,520.92x = 1,603,596,448,716.53
  5. Step 5: Solve for x
    x = 1,603,596,448,716.53/1,855,520.92
  6. Step 6: Final answer
    x = 864,229.79

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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.