Home / 936,093.73-1,404,140.58-226,121.77

Finding the Fourth Proportional to 936,093.73, 1,404,140.58 and 226,121.77

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Solution

The fourth proportional to 936,093.73, 1,404,140.58 and 226,121.77 is: 339,182.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,093.73 : 1,404,140.58 = 226,121.77 : x
  2. Step 2: Convert to fraction form
    936,093.73/1,404,140.58 = 226,121.77/x
  3. Step 3: Cross multiply
    936,093.73x = 1,404,140.58 × 226,121.77
  4. Step 4: Simplify right side
    936,093.73x = 317,506,753,278.43
  5. Step 5: Solve for x
    x = 317,506,753,278.43/936,093.73
  6. Step 6: Final answer
    x = 339,182.65

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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.