Home / 3,532,994.20-5,299,491.30-3,273,178.60

Finding the Fourth Proportional to 3,532,994.20, 5,299,491.30 and 3,273,178.60

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Solution

The fourth proportional to 3,532,994.20, 5,299,491.30 and 3,273,178.60 is: 4,909,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,994.20 : 5,299,491.30 = 3,273,178.60 : x
  2. Step 2: Convert to fraction form
    3,532,994.20/5,299,491.30 = 3,273,178.60/x
  3. Step 3: Cross multiply
    3,532,994.20x = 5,299,491.30 × 3,273,178.60
  4. Step 4: Simplify right side
    3,532,994.20x = 17,346,181,514,046.18
  5. Step 5: Solve for x
    x = 17,346,181,514,046.18/3,532,994.20
  6. Step 6: Final answer
    x = 4,909,767.90

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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.