Home / 1,414,093.19-1,951,489.31-769,554.23

Finding the Fourth Proportional to 1,414,093.19, 1,951,489.31 and 769,554.23

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Solution

The fourth proportional to 1,414,093.19, 1,951,489.31 and 769,554.23 is: 1,062,006.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,093.19 : 1,951,489.31 = 769,554.23 : x
  2. Step 2: Convert to fraction form
    1,414,093.19/1,951,489.31 = 769,554.23/x
  3. Step 3: Cross multiply
    1,414,093.19x = 1,951,489.31 × 769,554.23
  4. Step 4: Simplify right side
    1,414,093.19x = 1,501,776,839,705.06
  5. Step 5: Solve for x
    x = 1,501,776,839,705.06/1,414,093.19
  6. Step 6: Final answer
    x = 1,062,006.98

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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.