Home / 3,256,500.57-4,494,508.73-1,806,663.09

Finding the Fourth Proportional to 3,256,500.57, 4,494,508.73 and 1,806,663.09

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Solution

The fourth proportional to 3,256,500.57, 4,494,508.73 and 1,806,663.09 is: 2,493,493.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,500.57 : 4,494,508.73 = 1,806,663.09 : x
  2. Step 2: Convert to fraction form
    3,256,500.57/4,494,508.73 = 1,806,663.09/x
  3. Step 3: Cross multiply
    3,256,500.57x = 4,494,508.73 × 1,806,663.09
  4. Step 4: Simplify right side
    3,256,500.57x = 8,120,063,019,488.24
  5. Step 5: Solve for x
    x = 8,120,063,019,488.24/3,256,500.57
  6. Step 6: Final answer
    x = 2,493,493.51

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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.