Home / 6,179,105.80-9,268,658.70-4,289,537.80

Finding the Fourth Proportional to 6,179,105.80, 9,268,658.70 and 4,289,537.80

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Solution

The fourth proportional to 6,179,105.80, 9,268,658.70 and 4,289,537.80 is: 6,434,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,105.80 : 9,268,658.70 = 4,289,537.80 : x
  2. Step 2: Convert to fraction form
    6,179,105.80/9,268,658.70 = 4,289,537.80/x
  3. Step 3: Cross multiply
    6,179,105.80x = 9,268,658.70 × 4,289,537.80
  4. Step 4: Simplify right side
    6,179,105.80x = 39,758,261,848,948.85
  5. Step 5: Solve for x
    x = 39,758,261,848,948.85/6,179,105.80
  6. Step 6: Final answer
    x = 6,434,306.70

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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.