Home / 3,906,251.36-5,863,164.60-1,885,920.20

Finding the Fourth Proportional to 3,906,251.36, 5,863,164.60 and 1,885,920.20

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Solution

The fourth proportional to 3,906,251.36, 5,863,164.60 and 1,885,920.20 is: 2,830,708.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,251.36 : 5,863,164.60 = 1,885,920.20 : x
  2. Step 2: Convert to fraction form
    3,906,251.36/5,863,164.60 = 1,885,920.20/x
  3. Step 3: Cross multiply
    3,906,251.36x = 5,863,164.60 × 1,885,920.20
  4. Step 4: Simplify right side
    3,906,251.36x = 11,057,460,555,064.92
  5. Step 5: Solve for x
    x = 11,057,460,555,064.92/3,906,251.36
  6. Step 6: Final answer
    x = 2,830,708.92

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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.