Home / 2,108,161.74-3,162,185.19-591,857.22

Finding the Fourth Proportional to 2,108,161.74, 3,162,185.19 and 591,857.22

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Solution

The fourth proportional to 2,108,161.74, 3,162,185.19 and 591,857.22 is: 887,769.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,161.74 : 3,162,185.19 = 591,857.22 : x
  2. Step 2: Convert to fraction form
    2,108,161.74/3,162,185.19 = 591,857.22/x
  3. Step 3: Cross multiply
    2,108,161.74x = 3,162,185.19 × 591,857.22
  4. Step 4: Simplify right side
    2,108,161.74x = 1,871,562,135,678.57
  5. Step 5: Solve for x
    x = 1,871,562,135,678.57/2,108,161.74
  6. Step 6: Final answer
    x = 887,769.71

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Double scale
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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.