Home / 934,111.44-1,396,049.40-681,923.04

Finding the Fourth Proportional to 934,111.44, 1,396,049.40 and 681,923.04

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Solution

The fourth proportional to 934,111.44, 1,396,049.40 and 681,923.04 is: 1,019,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,111.44 : 1,396,049.40 = 681,923.04 : x
  2. Step 2: Convert to fraction form
    934,111.44/1,396,049.40 = 681,923.04/x
  3. Step 3: Cross multiply
    934,111.44x = 1,396,049.40 × 681,923.04
  4. Step 4: Simplify right side
    934,111.44x = 951,998,250,838.18
  5. Step 5: Solve for x
    x = 951,998,250,838.18/934,111.44
  6. Step 6: Final answer
    x = 1,019,148.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.