Home / 3,035,084.72-4,188,408.36-1,676,948

Finding the Fourth Proportional to 3,035,084.72, 4,188,408.36 and 1,676,948

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Solution

The fourth proportional to 3,035,084.72, 4,188,408.36 and 1,676,948 is: 2,314,183.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,084.72 : 4,188,408.36 = 1,676,948 : x
  2. Step 2: Convert to fraction form
    3,035,084.72/4,188,408.36 = 1,676,948/x
  3. Step 3: Cross multiply
    3,035,084.72x = 4,188,408.36 × 1,676,948
  4. Step 4: Simplify right side
    3,035,084.72x = 7,023,743,022,485.28
  5. Step 5: Solve for x
    x = 7,023,743,022,485.28/3,035,084.72
  6. Step 6: Final answer
    x = 2,314,183.51

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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.