Home / 605,914.58-908,894.95-226,795.39

Finding the Fourth Proportional to 605,914.58, 908,894.95 and 226,795.39

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Solution

The fourth proportional to 605,914.58, 908,894.95 and 226,795.39 is: 340,201.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,914.58 : 908,894.95 = 226,795.39 : x
  2. Step 2: Convert to fraction form
    605,914.58/908,894.95 = 226,795.39/x
  3. Step 3: Cross multiply
    605,914.58x = 908,894.95 × 226,795.39
  4. Step 4: Simplify right side
    605,914.58x = 206,133,187,565.45
  5. Step 5: Solve for x
    x = 206,133,187,565.45/605,914.58
  6. Step 6: Final answer
    x = 340,201.73

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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.