Home / 799,579.58-1,103,419.87-437,003.44

Finding the Fourth Proportional to 799,579.58, 1,103,419.87 and 437,003.44

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Solution

The fourth proportional to 799,579.58, 1,103,419.87 and 437,003.44 is: 603,064.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,579.58 : 1,103,419.87 = 437,003.44 : x
  2. Step 2: Convert to fraction form
    799,579.58/1,103,419.87 = 437,003.44/x
  3. Step 3: Cross multiply
    799,579.58x = 1,103,419.87 × 437,003.44
  4. Step 4: Simplify right side
    799,579.58x = 482,198,275,103.30
  5. Step 5: Solve for x
    x = 482,198,275,103.30/799,579.58
  6. Step 6: Final answer
    x = 603,064.77

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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.