Home / 3,598,519.88-5,398,725.19-1,293,245.76

Finding the Fourth Proportional to 3,598,519.88, 5,398,725.19 and 1,293,245.76

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Solution

The fourth proportional to 3,598,519.88, 5,398,725.19 and 1,293,245.76 is: 1,940,208.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,519.88 : 5,398,725.19 = 1,293,245.76 : x
  2. Step 2: Convert to fraction form
    3,598,519.88/5,398,725.19 = 1,293,245.76/x
  3. Step 3: Cross multiply
    3,598,519.88x = 5,398,725.19 × 1,293,245.76
  4. Step 4: Simplify right side
    3,598,519.88x = 6,981,878,427,912.84
  5. Step 5: Solve for x
    x = 6,981,878,427,912.84/3,598,519.88
  6. Step 6: Final answer
    x = 1,940,208.38

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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.