Home / 4,114,660.82-6,172,976.66-1,717,171.79

Finding the Fourth Proportional to 4,114,660.82, 6,172,976.66 and 1,717,171.79

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Solution

The fourth proportional to 4,114,660.82, 6,172,976.66 and 1,717,171.79 is: 2,576,168.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,660.82 : 6,172,976.66 = 1,717,171.79 : x
  2. Step 2: Convert to fraction form
    4,114,660.82/6,172,976.66 = 1,717,171.79/x
  3. Step 3: Cross multiply
    4,114,660.82x = 6,172,976.66 × 1,717,171.79
  4. Step 4: Simplify right side
    4,114,660.82x = 10,600,061,341,429.68
  5. Step 5: Solve for x
    x = 10,600,061,341,429.68/4,114,660.82
  6. Step 6: Final answer
    x = 2,576,168.93

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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.