Home / 733,085.51-1,099,800.38-227,620.40

Finding the Fourth Proportional to 733,085.51, 1,099,800.38 and 227,620.40

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Solution

The fourth proportional to 733,085.51, 1,099,800.38 and 227,620.40 is: 341,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,085.51 : 1,099,800.38 = 227,620.40 : x
  2. Step 2: Convert to fraction form
    733,085.51/1,099,800.38 = 227,620.40/x
  3. Step 3: Cross multiply
    733,085.51x = 1,099,800.38 × 227,620.40
  4. Step 4: Simplify right side
    733,085.51x = 250,336,997,485.80
  5. Step 5: Solve for x
    x = 250,336,997,485.80/733,085.51
  6. Step 6: Final answer
    x = 341,484.04

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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.