Home / 3,758,932.68-5,187,330.66-2,040,053.64

Finding the Fourth Proportional to 3,758,932.68, 5,187,330.66 and 2,040,053.64

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Solution

The fourth proportional to 3,758,932.68, 5,187,330.66 and 2,040,053.64 is: 2,815,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,932.68 : 5,187,330.66 = 2,040,053.64 : x
  2. Step 2: Convert to fraction form
    3,758,932.68/5,187,330.66 = 2,040,053.64/x
  3. Step 3: Cross multiply
    3,758,932.68x = 5,187,330.66 × 2,040,053.64
  4. Step 4: Simplify right side
    3,758,932.68x = 10,582,432,794,816.60
  5. Step 5: Solve for x
    x = 10,582,432,794,816.60/3,758,932.68
  6. Step 6: Final answer
    x = 2,815,275.96

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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.