Home / 3,192,719.96-4,786,231.70-1,170,491.72

Finding the Fourth Proportional to 3,192,719.96, 4,786,231.70 and 1,170,491.72

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Solution

The fourth proportional to 3,192,719.96, 4,786,231.70 and 1,170,491.72 is: 1,754,693.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,719.96 : 4,786,231.70 = 1,170,491.72 : x
  2. Step 2: Convert to fraction form
    3,192,719.96/4,786,231.70 = 1,170,491.72/x
  3. Step 3: Cross multiply
    3,192,719.96x = 4,786,231.70 × 1,170,491.72
  4. Step 4: Simplify right side
    3,192,719.96x = 5,602,244,545,067.91
  5. Step 5: Solve for x
    x = 5,602,244,545,067.91/3,192,719.96
  6. Step 6: Final answer
    x = 1,754,693.37

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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.