Home / 3,741,111.26-5,162,731.26-2,022,231.77

Finding the Fourth Proportional to 3,741,111.26, 5,162,731.26 and 2,022,231.77

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Solution

The fourth proportional to 3,741,111.26, 5,162,731.26 and 2,022,231.77 is: 2,790,678.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,111.26 : 5,162,731.26 = 2,022,231.77 : x
  2. Step 2: Convert to fraction form
    3,741,111.26/5,162,731.26 = 2,022,231.77/x
  3. Step 3: Cross multiply
    3,741,111.26x = 5,162,731.26 × 2,022,231.77
  4. Step 4: Simplify right side
    3,741,111.26x = 10,440,239,148,130.47
  5. Step 5: Solve for x
    x = 10,440,239,148,130.47/3,741,111.26
  6. Step 6: Final answer
    x = 2,790,678.61

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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.