Home / 2,306,780.20-3,460,170.30-1,346,249.80

Finding the Fourth Proportional to 2,306,780.20, 3,460,170.30 and 1,346,249.80

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Solution

The fourth proportional to 2,306,780.20, 3,460,170.30 and 1,346,249.80 is: 2,019,374.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,780.20 : 3,460,170.30 = 1,346,249.80 : x
  2. Step 2: Convert to fraction form
    2,306,780.20/3,460,170.30 = 1,346,249.80/x
  3. Step 3: Cross multiply
    2,306,780.20x = 3,460,170.30 × 1,346,249.80
  4. Step 4: Simplify right side
    2,306,780.20x = 4,658,253,574,340.94
  5. Step 5: Solve for x
    x = 4,658,253,574,340.94/2,306,780.20
  6. Step 6: Final answer
    x = 2,019,374.70

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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.