Home / 4,961,440.56-7,431,310.40-3,517,747.84

Finding the Fourth Proportional to 4,961,440.56, 7,431,310.40 and 3,517,747.84

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Solution

The fourth proportional to 4,961,440.56, 7,431,310.40 and 3,517,747.84 is: 5,268,928.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,440.56 : 7,431,310.40 = 3,517,747.84 : x
  2. Step 2: Convert to fraction form
    4,961,440.56/7,431,310.40 = 3,517,747.84/x
  3. Step 3: Cross multiply
    4,961,440.56x = 7,431,310.40 × 3,517,747.84
  4. Step 4: Simplify right side
    4,961,440.56x = 26,141,476,107,969.54
  5. Step 5: Solve for x
    x = 26,141,476,107,969.54/4,961,440.56
  6. Step 6: Final answer
    x = 5,268,928.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.