Home / 2,629,445.21-3,944,311.33-832,194.57

Finding the Fourth Proportional to 2,629,445.21, 3,944,311.33 and 832,194.57

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Solution

The fourth proportional to 2,629,445.21, 3,944,311.33 and 832,194.57 is: 1,248,337.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,445.21 : 3,944,311.33 = 832,194.57 : x
  2. Step 2: Convert to fraction form
    2,629,445.21/3,944,311.33 = 832,194.57/x
  3. Step 3: Cross multiply
    2,629,445.21x = 3,944,311.33 × 832,194.57
  4. Step 4: Simplify right side
    2,629,445.21x = 3,282,434,471,215.48
  5. Step 5: Solve for x
    x = 3,282,434,471,215.48/2,629,445.21
  6. Step 6: Final answer
    x = 1,248,337.28

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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.