Home / 3,544,497-4,890,760.58-1,995,517.80

Finding the Fourth Proportional to 3,544,497, 4,890,760.58 and 1,995,517.80

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Solution

The fourth proportional to 3,544,497, 4,890,760.58 and 1,995,517.80 is: 2,753,451.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,497 : 4,890,760.58 = 1,995,517.80 : x
  2. Step 2: Convert to fraction form
    3,544,497/4,890,760.58 = 1,995,517.80/x
  3. Step 3: Cross multiply
    3,544,497x = 4,890,760.58 × 1,995,517.80
  4. Step 4: Simplify right side
    3,544,497x = 9,759,599,792,928.32
  5. Step 5: Solve for x
    x = 9,759,599,792,928.32/3,544,497
  6. Step 6: Final answer
    x = 2,753,451.28

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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.