Home / 2,305,324.69-3,458,153.11-885,380.77

Finding the Fourth Proportional to 2,305,324.69, 3,458,153.11 and 885,380.77

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Solution

The fourth proportional to 2,305,324.69, 3,458,153.11 and 885,380.77 is: 1,328,134.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,324.69 : 3,458,153.11 = 885,380.77 : x
  2. Step 2: Convert to fraction form
    2,305,324.69/3,458,153.11 = 885,380.77/x
  3. Step 3: Cross multiply
    2,305,324.69x = 3,458,153.11 × 885,380.77
  4. Step 4: Simplify right side
    2,305,324.69x = 3,061,782,263,309.70
  5. Step 5: Solve for x
    x = 3,061,782,263,309.70/2,305,324.69
  6. Step 6: Final answer
    x = 1,328,134.94

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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.