Home / 733,536.15-1,098,992.03-628,560.15

Finding the Fourth Proportional to 733,536.15, 1,098,992.03 and 628,560.15

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Solution

The fourth proportional to 733,536.15, 1,098,992.03 and 628,560.15 is: 941,715.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,536.15 : 1,098,992.03 = 628,560.15 : x
  2. Step 2: Convert to fraction form
    733,536.15/1,098,992.03 = 628,560.15/x
  3. Step 3: Cross multiply
    733,536.15x = 1,098,992.03 × 628,560.15
  4. Step 4: Simplify right side
    733,536.15x = 690,782,592,082.80
  5. Step 5: Solve for x
    x = 690,782,592,082.80/733,536.15
  6. Step 6: Final answer
    x = 941,715.81

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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.