Home / 691,013.76-1,036,668.24-241,749.27

Finding the Fourth Proportional to 691,013.76, 1,036,668.24 and 241,749.27

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Solution

The fourth proportional to 691,013.76, 1,036,668.24 and 241,749.27 is: 362,675.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,013.76 : 1,036,668.24 = 241,749.27 : x
  2. Step 2: Convert to fraction form
    691,013.76/1,036,668.24 = 241,749.27/x
  3. Step 3: Cross multiply
    691,013.76x = 1,036,668.24 × 241,749.27
  4. Step 4: Simplify right side
    691,013.76x = 250,613,790,252.19
  5. Step 5: Solve for x
    x = 250,613,790,252.19/691,013.76
  6. Step 6: Final answer
    x = 362,675.54

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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.