Home / 3,974,467.26-5,484,749.22-2,231,894.82

Finding the Fourth Proportional to 3,974,467.26, 5,484,749.22 and 2,231,894.82

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Solution

The fourth proportional to 3,974,467.26, 5,484,749.22 and 2,231,894.82 is: 3,080,006.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,467.26 : 5,484,749.22 = 2,231,894.82 : x
  2. Step 2: Convert to fraction form
    3,974,467.26/5,484,749.22 = 2,231,894.82/x
  3. Step 3: Cross multiply
    3,974,467.26x = 5,484,749.22 × 2,231,894.82
  4. Step 4: Simplify right side
    3,974,467.26x = 12,241,383,373,117.04
  5. Step 5: Solve for x
    x = 12,241,383,373,117.04/3,974,467.26
  6. Step 6: Final answer
    x = 3,080,006.09

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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.