Home / 3,555,759.36-4,906,960.84-1,924,166.54

Finding the Fourth Proportional to 3,555,759.36, 4,906,960.84 and 1,924,166.54

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Solution

The fourth proportional to 3,555,759.36, 4,906,960.84 and 1,924,166.54 is: 2,655,356.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,759.36 : 4,906,960.84 = 1,924,166.54 : x
  2. Step 2: Convert to fraction form
    3,555,759.36/4,906,960.84 = 1,924,166.54/x
  3. Step 3: Cross multiply
    3,555,759.36x = 4,906,960.84 × 1,924,166.54
  4. Step 4: Simplify right side
    3,555,759.36x = 9,441,809,861,418.29
  5. Step 5: Solve for x
    x = 9,441,809,861,418.29/3,555,759.36
  6. Step 6: Final answer
    x = 2,655,356.82

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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.