Home / 934,183.23-1,396,156.10-681,994.79

Finding the Fourth Proportional to 934,183.23, 1,396,156.10 and 681,994.79

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Solution

The fourth proportional to 934,183.23, 1,396,156.10 and 681,994.79 is: 1,019,255.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,183.23 : 1,396,156.10 = 681,994.79 : x
  2. Step 2: Convert to fraction form
    934,183.23/1,396,156.10 = 681,994.79/x
  3. Step 3: Cross multiply
    934,183.23x = 1,396,156.10 × 681,994.79
  4. Step 4: Simplify right side
    934,183.23x = 952,171,181,071.55
  5. Step 5: Solve for x
    x = 952,171,181,071.55/934,183.23
  6. Step 6: Final answer
    x = 1,019,255.27

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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.