Home / 1,694,214.66-2,338,016.25-930,268.23

Finding the Fourth Proportional to 1,694,214.66, 2,338,016.25 and 930,268.23

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Solution

The fourth proportional to 1,694,214.66, 2,338,016.25 and 930,268.23 is: 1,283,770.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,214.66 : 2,338,016.25 = 930,268.23 : x
  2. Step 2: Convert to fraction form
    1,694,214.66/2,338,016.25 = 930,268.23/x
  3. Step 3: Cross multiply
    1,694,214.66x = 2,338,016.25 × 930,268.23
  4. Step 4: Simplify right side
    1,694,214.66x = 2,174,982,228,086.92
  5. Step 5: Solve for x
    x = 2,174,982,228,086.92/1,694,214.66
  6. Step 6: Final answer
    x = 1,283,770.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.