Home / 3,227,569.56-4,454,045.99-1,777,261.54

Finding the Fourth Proportional to 3,227,569.56, 4,454,045.99 and 1,777,261.54

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Solution

The fourth proportional to 3,227,569.56, 4,454,045.99 and 1,777,261.54 is: 2,452,620.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,569.56 : 4,454,045.99 = 1,777,261.54 : x
  2. Step 2: Convert to fraction form
    3,227,569.56/4,454,045.99 = 1,777,261.54/x
  3. Step 3: Cross multiply
    3,227,569.56x = 4,454,045.99 × 1,777,261.54
  4. Step 4: Simplify right side
    3,227,569.56x = 7,916,004,635,418.23
  5. Step 5: Solve for x
    x = 7,916,004,635,418.23/3,227,569.56
  6. Step 6: Final answer
    x = 2,452,620.92

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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.