Home / 2,077,150.80-3,115,726.20-746,974.80

Finding the Fourth Proportional to 2,077,150.80, 3,115,726.20 and 746,974.80

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Solution

The fourth proportional to 2,077,150.80, 3,115,726.20 and 746,974.80 is: 1,120,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,150.80 : 3,115,726.20 = 746,974.80 : x
  2. Step 2: Convert to fraction form
    2,077,150.80/3,115,726.20 = 746,974.80/x
  3. Step 3: Cross multiply
    2,077,150.80x = 3,115,726.20 × 746,974.80
  4. Step 4: Simplify right side
    2,077,150.80x = 2,327,368,955,099.76
  5. Step 5: Solve for x
    x = 2,327,368,955,099.76/2,077,150.80
  6. Step 6: Final answer
    x = 1,120,462.20

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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.