Home / 2,751,218.78-3,796,800.49-1,527,524.36

Finding the Fourth Proportional to 2,751,218.78, 3,796,800.49 and 1,527,524.36

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Solution

The fourth proportional to 2,751,218.78, 3,796,800.49 and 1,527,524.36 is: 2,108,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,218.78 : 3,796,800.49 = 1,527,524.36 : x
  2. Step 2: Convert to fraction form
    2,751,218.78/3,796,800.49 = 1,527,524.36/x
  3. Step 3: Cross multiply
    2,751,218.78x = 3,796,800.49 × 1,527,524.36
  4. Step 4: Simplify right side
    2,751,218.78x = 5,799,705,215,732.12
  5. Step 5: Solve for x
    x = 5,799,705,215,732.12/2,751,218.78
  6. Step 6: Final answer
    x = 2,108,049.45

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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.