Home / 3,466,548.92-4,783,821.18-1,938,662.12

Finding the Fourth Proportional to 3,466,548.92, 4,783,821.18 and 1,938,662.12

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Solution

The fourth proportional to 3,466,548.92, 4,783,821.18 and 1,938,662.12 is: 2,675,344.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,548.92 : 4,783,821.18 = 1,938,662.12 : x
  2. Step 2: Convert to fraction form
    3,466,548.92/4,783,821.18 = 1,938,662.12/x
  3. Step 3: Cross multiply
    3,466,548.92x = 4,783,821.18 × 1,938,662.12
  4. Step 4: Simplify right side
    3,466,548.92x = 9,274,212,910,519.70
  5. Step 5: Solve for x
    x = 9,274,212,910,519.70/3,466,548.92
  6. Step 6: Final answer
    x = 2,675,344.59

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Double scale
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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.