Home / 3,205,832.16-4,424,055.84-1,755,622.56

Finding the Fourth Proportional to 3,205,832.16, 4,424,055.84 and 1,755,622.56

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Solution

The fourth proportional to 3,205,832.16, 4,424,055.84 and 1,755,622.56 is: 2,422,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,832.16 : 4,424,055.84 = 1,755,622.56 : x
  2. Step 2: Convert to fraction form
    3,205,832.16/4,424,055.84 = 1,755,622.56/x
  3. Step 3: Cross multiply
    3,205,832.16x = 4,424,055.84 × 1,755,622.56
  4. Step 4: Simplify right side
    3,205,832.16x = 7,766,972,239,403.75
  5. Step 5: Solve for x
    x = 7,766,972,239,403.75/3,205,832.16
  6. Step 6: Final answer
    x = 2,422,763.22

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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.