Home / 923,242.46-1,274,287.14-541,392.26

Finding the Fourth Proportional to 923,242.46, 1,274,287.14 and 541,392.26

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Solution

The fourth proportional to 923,242.46, 1,274,287.14 and 541,392.26 is: 747,245.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,242.46 : 1,274,287.14 = 541,392.26 : x
  2. Step 2: Convert to fraction form
    923,242.46/1,274,287.14 = 541,392.26/x
  3. Step 3: Cross multiply
    923,242.46x = 1,274,287.14 × 541,392.26
  4. Step 4: Simplify right side
    923,242.46x = 689,889,194,613.54
  5. Step 5: Solve for x
    x = 689,889,194,613.54/923,242.46
  6. Step 6: Final answer
    x = 747,245.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.