Home / 3,103,166.76-4,654,703.43-1,396,104.58

Finding the Fourth Proportional to 3,103,166.76, 4,654,703.43 and 1,396,104.58

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Solution

The fourth proportional to 3,103,166.76, 4,654,703.43 and 1,396,104.58 is: 2,094,135.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,166.76 : 4,654,703.43 = 1,396,104.58 : x
  2. Step 2: Convert to fraction form
    3,103,166.76/4,654,703.43 = 1,396,104.58/x
  3. Step 3: Cross multiply
    3,103,166.76x = 4,654,703.43 × 1,396,104.58
  4. Step 4: Simplify right side
    3,103,166.76x = 6,498,452,770,763.34
  5. Step 5: Solve for x
    x = 6,498,452,770,763.34/3,103,166.76
  6. Step 6: Final answer
    x = 2,094,135.85

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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.