Home / 994,556.34-1,372,487.90-541,847.34

Finding the Fourth Proportional to 994,556.34, 1,372,487.90 and 541,847.34

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Solution

The fourth proportional to 994,556.34, 1,372,487.90 and 541,847.34 is: 747,749.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,556.34 : 1,372,487.90 = 541,847.34 : x
  2. Step 2: Convert to fraction form
    994,556.34/1,372,487.90 = 541,847.34/x
  3. Step 3: Cross multiply
    994,556.34x = 1,372,487.90 × 541,847.34
  4. Step 4: Simplify right side
    994,556.34x = 743,678,915,087.95
  5. Step 5: Solve for x
    x = 743,678,915,087.95/994,556.34
  6. Step 6: Final answer
    x = 747,749.41

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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.