Home / 605,914.83-908,895.33-226,795.64

Finding the Fourth Proportional to 605,914.83, 908,895.33 and 226,795.64

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Solution

The fourth proportional to 605,914.83, 908,895.33 and 226,795.64 is: 340,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,914.83 : 908,895.33 = 226,795.64 : x
  2. Step 2: Convert to fraction form
    605,914.83/908,895.33 = 226,795.64/x
  3. Step 3: Cross multiply
    605,914.83x = 908,895.33 × 226,795.64
  4. Step 4: Simplify right side
    605,914.83x = 206,133,499,198.62
  5. Step 5: Solve for x
    x = 206,133,499,198.62/605,914.83
  6. Step 6: Final answer
    x = 340,202.10

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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.