Home / 733,467.15-1,100,516.49-396,744.48

Finding the Fourth Proportional to 733,467.15, 1,100,516.49 and 396,744.48

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Solution

The fourth proportional to 733,467.15, 1,100,516.49 and 396,744.48 is: 595,287.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,467.15 : 1,100,516.49 = 396,744.48 : x
  2. Step 2: Convert to fraction form
    733,467.15/1,100,516.49 = 396,744.48/x
  3. Step 3: Cross multiply
    733,467.15x = 1,100,516.49 × 396,744.48
  4. Step 4: Simplify right side
    733,467.15x = 436,623,842,556.48
  5. Step 5: Solve for x
    x = 436,623,842,556.48/733,467.15
  6. Step 6: Final answer
    x = 595,287.52

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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.