Home / 736,873.82-1,105,310.73-204,394.85

Finding the Fourth Proportional to 736,873.82, 1,105,310.73 and 204,394.85

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Solution

The fourth proportional to 736,873.82, 1,105,310.73 and 204,394.85 is: 306,592.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,873.82 : 1,105,310.73 = 204,394.85 : x
  2. Step 2: Convert to fraction form
    736,873.82/1,105,310.73 = 204,394.85/x
  3. Step 3: Cross multiply
    736,873.82x = 1,105,310.73 × 204,394.85
  4. Step 4: Simplify right side
    736,873.82x = 225,919,815,335.19
  5. Step 5: Solve for x
    x = 225,919,815,335.19/736,873.82
  6. Step 6: Final answer
    x = 306,592.27

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Double scale
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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.