Home / 3,967,395.14-5,951,653.13-1,271,089.61

Finding the Fourth Proportional to 3,967,395.14, 5,951,653.13 and 1,271,089.61

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Solution

The fourth proportional to 3,967,395.14, 5,951,653.13 and 1,271,089.61 is: 1,906,813.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,395.14 : 5,951,653.13 = 1,271,089.61 : x
  2. Step 2: Convert to fraction form
    3,967,395.14/5,951,653.13 = 1,271,089.61/x
  3. Step 3: Cross multiply
    3,967,395.14x = 5,951,653.13 × 1,271,089.61
  4. Step 4: Simplify right side
    3,967,395.14x = 7,565,084,473,923.84
  5. Step 5: Solve for x
    x = 7,565,084,473,923.84/3,967,395.14
  6. Step 6: Final answer
    x = 1,906,813.97

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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.