Home / 796,245.88-1,194,361.42-322,818.70

Finding the Fourth Proportional to 796,245.88, 1,194,361.42 and 322,818.70

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Solution

The fourth proportional to 796,245.88, 1,194,361.42 and 322,818.70 is: 484,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,245.88 : 1,194,361.42 = 322,818.70 : x
  2. Step 2: Convert to fraction form
    796,245.88/1,194,361.42 = 322,818.70/x
  3. Step 3: Cross multiply
    796,245.88x = 1,194,361.42 × 322,818.70
  4. Step 4: Simplify right side
    796,245.88x = 385,562,200,934.55
  5. Step 5: Solve for x
    x = 385,562,200,934.55/796,245.88
  6. Step 6: Final answer
    x = 484,225.05

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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.