Home / 3,251,828.14-4,876,146.07-1,608,606.80

Finding the Fourth Proportional to 3,251,828.14, 4,876,146.07 and 1,608,606.80

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Solution

The fourth proportional to 3,251,828.14, 4,876,146.07 and 1,608,606.80 is: 2,412,120.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,828.14 : 4,876,146.07 = 1,608,606.80 : x
  2. Step 2: Convert to fraction form
    3,251,828.14/4,876,146.07 = 1,608,606.80/x
  3. Step 3: Cross multiply
    3,251,828.14x = 4,876,146.07 × 1,608,606.80
  4. Step 4: Simplify right side
    3,251,828.14x = 7,843,801,717,952.24
  5. Step 5: Solve for x
    x = 7,843,801,717,952.24/3,251,828.14
  6. Step 6: Final answer
    x = 2,412,120.63

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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.