Home / 733,662.78-1,100,084.10-373,608.46

Finding the Fourth Proportional to 733,662.78, 1,100,084.10 and 373,608.46

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Solution

The fourth proportional to 733,662.78, 1,100,084.10 and 373,608.46 is: 560,203.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,662.78 : 1,100,084.10 = 373,608.46 : x
  2. Step 2: Convert to fraction form
    733,662.78/1,100,084.10 = 373,608.46/x
  3. Step 3: Cross multiply
    733,662.78x = 1,100,084.10 × 373,608.46
  4. Step 4: Simplify right side
    733,662.78x = 411,000,726,471.49
  5. Step 5: Solve for x
    x = 411,000,726,471.49/733,662.78
  6. Step 6: Final answer
    x = 560,203.87

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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.