Home / 1,694,214.73-2,338,016.34-930,268.29

Finding the Fourth Proportional to 1,694,214.73, 2,338,016.34 and 930,268.29

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Solution

The fourth proportional to 1,694,214.73, 2,338,016.34 and 930,268.29 is: 1,283,770.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,214.73 : 2,338,016.34 = 930,268.29 : x
  2. Step 2: Convert to fraction form
    1,694,214.73/2,338,016.34 = 930,268.29/x
  3. Step 3: Cross multiply
    1,694,214.73x = 2,338,016.34 × 930,268.29
  4. Step 4: Simplify right side
    1,694,214.73x = 2,174,982,457,952.52
  5. Step 5: Solve for x
    x = 2,174,982,457,952.52/1,694,214.73
  6. Step 6: Final answer
    x = 1,283,770.25

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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.