Home / 891,237.04-1,337,249.22-359,796.04

Finding the Fourth Proportional to 891,237.04, 1,337,249.22 and 359,796.04

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Solution

The fourth proportional to 891,237.04, 1,337,249.22 and 359,796.04 is: 539,852.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,237.04 : 1,337,249.22 = 359,796.04 : x
  2. Step 2: Convert to fraction form
    891,237.04/1,337,249.22 = 359,796.04/x
  3. Step 3: Cross multiply
    891,237.04x = 1,337,249.22 × 359,796.04
  4. Step 4: Simplify right side
    891,237.04x = 481,136,969,156.73
  5. Step 5: Solve for x
    x = 481,136,969,156.73/891,237.04
  6. Step 6: Final answer
    x = 539,852.98

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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.