Home / 733,254.48-1,099,882.62-200,780.12

Finding the Fourth Proportional to 733,254.48, 1,099,882.62 and 200,780.12

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Solution

The fourth proportional to 733,254.48, 1,099,882.62 and 200,780.12 is: 301,170.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,254.48 : 1,099,882.62 = 200,780.12 : x
  2. Step 2: Convert to fraction form
    733,254.48/1,099,882.62 = 200,780.12/x
  3. Step 3: Cross multiply
    733,254.48x = 1,099,882.62 × 200,780.12
  4. Step 4: Simplify right side
    733,254.48x = 220,834,558,930.10
  5. Step 5: Solve for x
    x = 220,834,558,930.10/733,254.48
  6. Step 6: Final answer
    x = 301,170.42

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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.