Home / 3,835,965.22-5,755,632.59-2,013,906.81

Finding the Fourth Proportional to 3,835,965.22, 5,755,632.59 and 2,013,906.81

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Solution

The fourth proportional to 3,835,965.22, 5,755,632.59 and 2,013,906.81 is: 3,021,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,965.22 : 5,755,632.59 = 2,013,906.81 : x
  2. Step 2: Convert to fraction form
    3,835,965.22/5,755,632.59 = 2,013,906.81/x
  3. Step 3: Cross multiply
    3,835,965.22x = 5,755,632.59 × 2,013,906.81
  4. Step 4: Simplify right side
    3,835,965.22x = 11,591,307,671,195.46
  5. Step 5: Solve for x
    x = 11,591,307,671,195.46/3,835,965.22
  6. Step 6: Final answer
    x = 3,021,744.73

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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.