Home / 733,538.40-1,100,189.49-200,934.96

Finding the Fourth Proportional to 733,538.40, 1,100,189.49 and 200,934.96

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Solution

The fourth proportional to 733,538.40, 1,100,189.49 and 200,934.96 is: 301,370.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,538.40 : 1,100,189.49 = 200,934.96 : x
  2. Step 2: Convert to fraction form
    733,538.40/1,100,189.49 = 200,934.96/x
  3. Step 3: Cross multiply
    733,538.40x = 1,100,189.49 × 200,934.96
  4. Step 4: Simplify right side
    733,538.40x = 221,066,531,165.57
  5. Step 5: Solve for x
    x = 221,066,531,165.57/733,538.40
  6. Step 6: Final answer
    x = 301,370.09

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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.