Home / 3,433,195.40-5,150,274.22-1,036,768.20

Finding the Fourth Proportional to 3,433,195.40, 5,150,274.22 and 1,036,768.20

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Solution

The fourth proportional to 3,433,195.40, 5,150,274.22 and 1,036,768.20 is: 1,555,297.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,195.40 : 5,150,274.22 = 1,036,768.20 : x
  2. Step 2: Convert to fraction form
    3,433,195.40/5,150,274.22 = 1,036,768.20/x
  3. Step 3: Cross multiply
    3,433,195.40x = 5,150,274.22 × 1,036,768.20
  4. Step 4: Simplify right side
    3,433,195.40x = 5,339,640,532,575.80
  5. Step 5: Solve for x
    x = 5,339,640,532,575.80/3,433,195.40
  6. Step 6: Final answer
    x = 1,555,297.59

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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.