Home / 951,471.14-1,311,759.95-755,886.56

Finding the Fourth Proportional to 951,471.14, 1,311,759.95 and 755,886.56

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Solution

The fourth proportional to 951,471.14, 1,311,759.95 and 755,886.56 is: 1,042,114.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,471.14 : 1,311,759.95 = 755,886.56 : x
  2. Step 2: Convert to fraction form
    951,471.14/1,311,759.95 = 755,886.56/x
  3. Step 3: Cross multiply
    951,471.14x = 1,311,759.95 × 755,886.56
  4. Step 4: Simplify right side
    951,471.14x = 991,541,705,813.04
  5. Step 5: Solve for x
    x = 991,541,705,813.04/951,471.14
  6. Step 6: Final answer
    x = 1,042,114.33

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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.