Home / 1,995,251.85-2,753,896.06-1,306,523.69

Finding the Fourth Proportional to 1,995,251.85, 2,753,896.06 and 1,306,523.69

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Solution

The fourth proportional to 1,995,251.85, 2,753,896.06 and 1,306,523.69 is: 1,803,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,251.85 : 2,753,896.06 = 1,306,523.69 : x
  2. Step 2: Convert to fraction form
    1,995,251.85/2,753,896.06 = 1,306,523.69/x
  3. Step 3: Cross multiply
    1,995,251.85x = 2,753,896.06 × 1,306,523.69
  4. Step 4: Simplify right side
    1,995,251.85x = 3,598,030,442,187.66
  5. Step 5: Solve for x
    x = 3,598,030,442,187.66/1,995,251.85
  6. Step 6: Final answer
    x = 1,803,296.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.