Home / 3,798,922.92-5,242,033.33-3,026,512.81

Finding the Fourth Proportional to 3,798,922.92, 5,242,033.33 and 3,026,512.81

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Solution

The fourth proportional to 3,798,922.92, 5,242,033.33 and 3,026,512.81 is: 4,176,205.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,922.92 : 5,242,033.33 = 3,026,512.81 : x
  2. Step 2: Convert to fraction form
    3,798,922.92/5,242,033.33 = 3,026,512.81/x
  3. Step 3: Cross multiply
    3,798,922.92x = 5,242,033.33 × 3,026,512.81
  4. Step 4: Simplify right side
    3,798,922.92x = 15,865,081,023,691.96
  5. Step 5: Solve for x
    x = 15,865,081,023,691.96/3,798,922.92
  6. Step 6: Final answer
    x = 4,176,205.03

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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.