Home / 3,517,454.43-4,854,084.98-1,907,822.43

Finding the Fourth Proportional to 3,517,454.43, 4,854,084.98 and 1,907,822.43

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Solution

The fourth proportional to 3,517,454.43, 4,854,084.98 and 1,907,822.43 is: 2,632,793.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,454.43 : 4,854,084.98 = 1,907,822.43 : x
  2. Step 2: Convert to fraction form
    3,517,454.43/4,854,084.98 = 1,907,822.43/x
  3. Step 3: Cross multiply
    3,517,454.43x = 4,854,084.98 × 1,907,822.43
  4. Step 4: Simplify right side
    3,517,454.43x = 9,260,732,192,430.99
  5. Step 5: Solve for x
    x = 9,260,732,192,430.99/3,517,454.43
  6. Step 6: Final answer
    x = 2,632,793.79

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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.