Home / 4,151,674.70-6,227,512.05-3,017,933.90

Finding the Fourth Proportional to 4,151,674.70, 6,227,512.05 and 3,017,933.90

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Solution

The fourth proportional to 4,151,674.70, 6,227,512.05 and 3,017,933.90 is: 4,526,900.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,674.70 : 6,227,512.05 = 3,017,933.90 : x
  2. Step 2: Convert to fraction form
    4,151,674.70/6,227,512.05 = 3,017,933.90/x
  3. Step 3: Cross multiply
    4,151,674.70x = 6,227,512.05 × 3,017,933.90
  4. Step 4: Simplify right side
    4,151,674.70x = 18,794,219,728,353.49
  5. Step 5: Solve for x
    x = 18,794,219,728,353.49/4,151,674.70
  6. Step 6: Final answer
    x = 4,526,900.85

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Similar ratio
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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.