Home / 6,193,144.62-9,289,717.74-1,933,677.72

Finding the Fourth Proportional to 6,193,144.62, 9,289,717.74 and 1,933,677.72

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Solution

The fourth proportional to 6,193,144.62, 9,289,717.74 and 1,933,677.72 is: 2,900,516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,144.62 : 9,289,717.74 = 1,933,677.72 : x
  2. Step 2: Convert to fraction form
    6,193,144.62/9,289,717.74 = 1,933,677.72/x
  3. Step 3: Cross multiply
    6,193,144.62x = 9,289,717.74 × 1,933,677.72
  4. Step 4: Simplify right side
    6,193,144.62x = 17,963,320,218,926.75
  5. Step 5: Solve for x
    x = 17,963,320,218,926.75/6,193,144.62
  6. Step 6: Final answer
    x = 2,900,516.83

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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.