Home / 733,151.32-1,099,899.11-227,686.21

Finding the Fourth Proportional to 733,151.32, 1,099,899.11 and 227,686.21

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Solution

The fourth proportional to 733,151.32, 1,099,899.11 and 227,686.21 is: 341,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,151.32 : 1,099,899.11 = 227,686.21 : x
  2. Step 2: Convert to fraction form
    733,151.32/1,099,899.11 = 227,686.21/x
  3. Step 3: Cross multiply
    733,151.32x = 1,099,899.11 × 227,686.21
  4. Step 4: Simplify right side
    733,151.32x = 250,431,858,599.84
  5. Step 5: Solve for x
    x = 250,431,858,599.84/733,151.32
  6. Step 6: Final answer
    x = 341,582.77

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Double scale
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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.