Home / 3,227,575.88-4,454,054.71-1,777,267.87

Finding the Fourth Proportional to 3,227,575.88, 4,454,054.71 and 1,777,267.87

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Solution

The fourth proportional to 3,227,575.88, 4,454,054.71 and 1,777,267.87 is: 2,452,629.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,575.88 : 4,454,054.71 = 1,777,267.87 : x
  2. Step 2: Convert to fraction form
    3,227,575.88/4,454,054.71 = 1,777,267.87/x
  3. Step 3: Cross multiply
    3,227,575.88x = 4,454,054.71 × 1,777,267.87
  4. Step 4: Simplify right side
    3,227,575.88x = 7,916,048,311,726.86
  5. Step 5: Solve for x
    x = 7,916,048,311,726.86/3,227,575.88
  6. Step 6: Final answer
    x = 2,452,629.65

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1.5x scale

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.