Home / 2,083,696.75-3,121,500.92-1,535,593.73

Finding the Fourth Proportional to 2,083,696.75, 3,121,500.92 and 1,535,593.73

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Solution

The fourth proportional to 2,083,696.75, 3,121,500.92 and 1,535,593.73 is: 2,300,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,696.75 : 3,121,500.92 = 1,535,593.73 : x
  2. Step 2: Convert to fraction form
    2,083,696.75/3,121,500.92 = 1,535,593.73/x
  3. Step 3: Cross multiply
    2,083,696.75x = 3,121,500.92 × 1,535,593.73
  4. Step 4: Simplify right side
    2,083,696.75x = 4,793,357,240,941.23
  5. Step 5: Solve for x
    x = 4,793,357,240,941.23/2,083,696.75
  6. Step 6: Final answer
    x = 2,300,410.20

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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.