Home / 8,504,050.20-12,756,123.72-2,114,302.56

Finding the Fourth Proportional to 8,504,050.20, 12,756,123.72 and 2,114,302.56

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Solution

The fourth proportional to 8,504,050.20, 12,756,123.72 and 2,114,302.56 is: 3,171,465.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,050.20 : 12,756,123.72 = 2,114,302.56 : x
  2. Step 2: Convert to fraction form
    8,504,050.20/12,756,123.72 = 2,114,302.56/x
  3. Step 3: Cross multiply
    8,504,050.20x = 12,756,123.72 × 2,114,302.56
  4. Step 4: Simplify right side
    8,504,050.20x = 26,970,305,036,872.73
  5. Step 5: Solve for x
    x = 26,970,305,036,872.73/8,504,050.20
  6. Step 6: Final answer
    x = 3,171,465.88

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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.