Home / 2,019,195.20-3,028,792.80-1,714,764.80

Finding the Fourth Proportional to 2,019,195.20, 3,028,792.80 and 1,714,764.80

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Solution

The fourth proportional to 2,019,195.20, 3,028,792.80 and 1,714,764.80 is: 2,572,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,195.20 : 3,028,792.80 = 1,714,764.80 : x
  2. Step 2: Convert to fraction form
    2,019,195.20/3,028,792.80 = 1,714,764.80/x
  3. Step 3: Cross multiply
    2,019,195.20x = 3,028,792.80 × 1,714,764.80
  4. Step 4: Simplify right side
    2,019,195.20x = 5,193,667,279,933.44
  5. Step 5: Solve for x
    x = 5,193,667,279,933.44/2,019,195.20
  6. Step 6: Final answer
    x = 2,572,147.20

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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.