Home / 2,597,619.86-3,896,844.51-800,067.86

Finding the Fourth Proportional to 2,597,619.86, 3,896,844.51 and 800,067.86

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Solution

The fourth proportional to 2,597,619.86, 3,896,844.51 and 800,067.86 is: 1,200,229.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,619.86 : 3,896,844.51 = 800,067.86 : x
  2. Step 2: Convert to fraction form
    2,597,619.86/3,896,844.51 = 800,067.86/x
  3. Step 3: Cross multiply
    2,597,619.86x = 3,896,844.51 × 800,067.86
  4. Step 4: Simplify right side
    2,597,619.86x = 3,117,740,047,868.45
  5. Step 5: Solve for x
    x = 3,117,740,047,868.45/2,597,619.86
  6. Step 6: Final answer
    x = 1,200,229.52

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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.