Home / 3,906,393.64-5,854,866.54-2,012,101.72

Finding the Fourth Proportional to 3,906,393.64, 5,854,866.54 and 2,012,101.72

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Solution

The fourth proportional to 3,906,393.64, 5,854,866.54 and 2,012,101.72 is: 3,015,719.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,393.64 : 5,854,866.54 = 2,012,101.72 : x
  2. Step 2: Convert to fraction form
    3,906,393.64/5,854,866.54 = 2,012,101.72/x
  3. Step 3: Cross multiply
    3,906,393.64x = 5,854,866.54 × 2,012,101.72
  4. Step 4: Simplify right side
    3,906,393.64x = 11,780,587,035,504.45
  5. Step 5: Solve for x
    x = 11,780,587,035,504.45/3,906,393.64
  6. Step 6: Final answer
    x = 3,015,719.39

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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.