Home / 3,555,757.05-4,906,957.69-1,924,164.28

Finding the Fourth Proportional to 3,555,757.05, 4,906,957.69 and 1,924,164.28

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Solution

The fourth proportional to 3,555,757.05, 4,906,957.69 and 1,924,164.28 is: 2,655,353.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,757.05 : 4,906,957.69 = 1,924,164.28 : x
  2. Step 2: Convert to fraction form
    3,555,757.05/4,906,957.69 = 1,924,164.28/x
  3. Step 3: Cross multiply
    3,555,757.05x = 4,906,957.69 × 1,924,164.28
  4. Step 4: Simplify right side
    3,555,757.05x = 9,441,792,676,413.70
  5. Step 5: Solve for x
    x = 9,441,792,676,413.70/3,555,757.05
  6. Step 6: Final answer
    x = 2,655,353.71

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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.