Home / 733,099.80-1,098,847.80-259,541.40

Finding the Fourth Proportional to 733,099.80, 1,098,847.80 and 259,541.40

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Solution

The fourth proportional to 733,099.80, 1,098,847.80 and 259,541.40 is: 389,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,099.80 : 1,098,847.80 = 259,541.40 : x
  2. Step 2: Convert to fraction form
    733,099.80/1,098,847.80 = 259,541.40/x
  3. Step 3: Cross multiply
    733,099.80x = 1,098,847.80 × 259,541.40
  4. Step 4: Simplify right side
    733,099.80x = 285,196,496,398.92
  5. Step 5: Solve for x
    x = 285,196,496,398.92/733,099.80
  6. Step 6: Final answer
    x = 389,028.20

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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.