Home / 693,648.71-1,040,556.44-244,276.71

Finding the Fourth Proportional to 693,648.71, 1,040,556.44 and 244,276.71

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Solution

The fourth proportional to 693,648.71, 1,040,556.44 and 244,276.71 is: 366,444.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,648.71 : 1,040,556.44 = 244,276.71 : x
  2. Step 2: Convert to fraction form
    693,648.71/1,040,556.44 = 244,276.71/x
  3. Step 3: Cross multiply
    693,648.71x = 1,040,556.44 × 244,276.71
  4. Step 4: Simplify right side
    693,648.71x = 254,183,703,732.51
  5. Step 5: Solve for x
    x = 254,183,703,732.51/693,648.71
  6. Step 6: Final answer
    x = 366,444.43

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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.