Home / 1,248,310.70-1,723,166.43-796,265.90

Finding the Fourth Proportional to 1,248,310.70, 1,723,166.43 and 796,265.90

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Solution

The fourth proportional to 1,248,310.70, 1,723,166.43 and 796,265.90 is: 1,099,164.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,310.70 : 1,723,166.43 = 796,265.90 : x
  2. Step 2: Convert to fraction form
    1,248,310.70/1,723,166.43 = 796,265.90/x
  3. Step 3: Cross multiply
    1,248,310.70x = 1,723,166.43 × 796,265.90
  4. Step 4: Simplify right side
    1,248,310.70x = 1,372,098,668,233.74
  5. Step 5: Solve for x
    x = 1,372,098,668,233.74/1,248,310.70
  6. Step 6: Final answer
    x = 1,099,164.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.