Home / 3,957,286.68-5,936,159.66-1,117,161

Finding the Fourth Proportional to 3,957,286.68, 5,936,159.66 and 1,117,161

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Solution

The fourth proportional to 3,957,286.68, 5,936,159.66 and 1,117,161 is: 1,675,806.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,286.68 : 5,936,159.66 = 1,117,161 : x
  2. Step 2: Convert to fraction form
    3,957,286.68/5,936,159.66 = 1,117,161/x
  3. Step 3: Cross multiply
    3,957,286.68x = 5,936,159.66 × 1,117,161
  4. Step 4: Simplify right side
    3,957,286.68x = 6,631,646,056,339.46
  5. Step 5: Solve for x
    x = 6,631,646,056,339.46/3,957,286.68
  6. Step 6: Final answer
    x = 1,675,806.33

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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.