Home / 733,126.68-1,099,691.19-200,607.93

Finding the Fourth Proportional to 733,126.68, 1,099,691.19 and 200,607.93

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Solution

The fourth proportional to 733,126.68, 1,099,691.19 and 200,607.93 is: 300,912.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,126.68 : 1,099,691.19 = 200,607.93 : x
  2. Step 2: Convert to fraction form
    733,126.68/1,099,691.19 = 200,607.93/x
  3. Step 3: Cross multiply
    733,126.68x = 1,099,691.19 × 200,607.93
  4. Step 4: Simplify right side
    733,126.68x = 220,606,773,265.14
  5. Step 5: Solve for x
    x = 220,606,773,265.14/733,126.68
  6. Step 6: Final answer
    x = 300,912.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.