Home / 2,022,986.70-3,034,480.05-824,255.55

Finding the Fourth Proportional to 2,022,986.70, 3,034,480.05 and 824,255.55

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Solution

The fourth proportional to 2,022,986.70, 3,034,480.05 and 824,255.55 is: 1,236,383.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,986.70 : 3,034,480.05 = 824,255.55 : x
  2. Step 2: Convert to fraction form
    2,022,986.70/3,034,480.05 = 824,255.55/x
  3. Step 3: Cross multiply
    2,022,986.70x = 3,034,480.05 × 824,255.55
  4. Step 4: Simplify right side
    2,022,986.70x = 2,501,187,022,576.78
  5. Step 5: Solve for x
    x = 2,501,187,022,576.78/2,022,986.70
  6. Step 6: Final answer
    x = 1,236,383.33

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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.