Home / 722,408.40-1,082,057.40-597,992.40

Finding the Fourth Proportional to 722,408.40, 1,082,057.40 and 597,992.40

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Solution

The fourth proportional to 722,408.40, 1,082,057.40 and 597,992.40 is: 895,701.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,408.40 : 1,082,057.40 = 597,992.40 : x
  2. Step 2: Convert to fraction form
    722,408.40/1,082,057.40 = 597,992.40/x
  3. Step 3: Cross multiply
    722,408.40x = 1,082,057.40 × 597,992.40
  4. Step 4: Simplify right side
    722,408.40x = 647,062,101,563.76
  5. Step 5: Solve for x
    x = 647,062,101,563.76/722,408.40
  6. Step 6: Final answer
    x = 895,701.24

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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.