Home / 800,796.08-1,104,927.68-474,211.69

Finding the Fourth Proportional to 800,796.08, 1,104,927.68 and 474,211.69

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Solution

The fourth proportional to 800,796.08, 1,104,927.68 and 474,211.69 is: 654,310.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,796.08 : 1,104,927.68 = 474,211.69 : x
  2. Step 2: Convert to fraction form
    800,796.08/1,104,927.68 = 474,211.69/x
  3. Step 3: Cross multiply
    800,796.08x = 1,104,927.68 × 474,211.69
  4. Step 4: Simplify right side
    800,796.08x = 523,969,620,883.79
  5. Step 5: Solve for x
    x = 523,969,620,883.79/800,796.08
  6. Step 6: Final answer
    x = 654,310.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.