Home / 4,930,906.40-7,396,359.60-4,741,949.60

Finding the Fourth Proportional to 4,930,906.40, 7,396,359.60 and 4,741,949.60

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Solution

The fourth proportional to 4,930,906.40, 7,396,359.60 and 4,741,949.60 is: 7,112,924.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,906.40 : 7,396,359.60 = 4,741,949.60 : x
  2. Step 2: Convert to fraction form
    4,930,906.40/7,396,359.60 = 4,741,949.60/x
  3. Step 3: Cross multiply
    4,930,906.40x = 7,396,359.60 × 4,741,949.60
  4. Step 4: Simplify right side
    4,930,906.40x = 35,073,164,446,676.16
  5. Step 5: Solve for x
    x = 35,073,164,446,676.16/4,930,906.40
  6. Step 6: Final answer
    x = 7,112,924.40

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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.