Home / 796,892.11-1,194,986.41-228,144.14

Finding the Fourth Proportional to 796,892.11, 1,194,986.41 and 228,144.14

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Solution

The fourth proportional to 796,892.11, 1,194,986.41 and 228,144.14 is: 342,115.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,892.11 : 1,194,986.41 = 228,144.14 : x
  2. Step 2: Convert to fraction form
    796,892.11/1,194,986.41 = 228,144.14/x
  3. Step 3: Cross multiply
    796,892.11x = 1,194,986.41 × 228,144.14
  4. Step 4: Simplify right side
    796,892.11x = 272,629,139,705.49
  5. Step 5: Solve for x
    x = 272,629,139,705.49/796,892.11
  6. Step 6: Final answer
    x = 342,115.50

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Double scale
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Similar ratio
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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.