Home / 4,667,248.40-7,000,872.60-4,171,236.80

Finding the Fourth Proportional to 4,667,248.40, 7,000,872.60 and 4,171,236.80

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Solution

The fourth proportional to 4,667,248.40, 7,000,872.60 and 4,171,236.80 is: 6,256,855.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,248.40 : 7,000,872.60 = 4,171,236.80 : x
  2. Step 2: Convert to fraction form
    4,667,248.40/7,000,872.60 = 4,171,236.80/x
  3. Step 3: Cross multiply
    4,667,248.40x = 7,000,872.60 × 4,171,236.80
  4. Step 4: Simplify right side
    4,667,248.40x = 29,202,297,421,231.68
  5. Step 5: Solve for x
    x = 29,202,297,421,231.68/4,667,248.40
  6. Step 6: Final answer
    x = 6,256,855.20

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1.5x scale

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.