Home / 3,992,546.16-5,993,081.46-1,719,196.11

Finding the Fourth Proportional to 3,992,546.16, 5,993,081.46 and 1,719,196.11

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Solution

The fourth proportional to 3,992,546.16, 5,993,081.46 and 1,719,196.11 is: 2,580,629.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,546.16 : 5,993,081.46 = 1,719,196.11 : x
  2. Step 2: Convert to fraction form
    3,992,546.16/5,993,081.46 = 1,719,196.11/x
  3. Step 3: Cross multiply
    3,992,546.16x = 5,993,081.46 × 1,719,196.11
  4. Step 4: Simplify right side
    3,992,546.16x = 10,303,282,332,945.12
  5. Step 5: Solve for x
    x = 10,303,282,332,945.12/3,992,546.16
  6. Step 6: Final answer
    x = 2,580,629.48

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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.