Home / 2,996,234.20-4,493,622.30-866,096.20

Finding the Fourth Proportional to 2,996,234.20, 4,493,622.30 and 866,096.20

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Solution

The fourth proportional to 2,996,234.20, 4,493,622.30 and 866,096.20 is: 1,298,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,234.20 : 4,493,622.30 = 866,096.20 : x
  2. Step 2: Convert to fraction form
    2,996,234.20/4,493,622.30 = 866,096.20/x
  3. Step 3: Cross multiply
    2,996,234.20x = 4,493,622.30 × 866,096.20
  4. Step 4: Simplify right side
    2,996,234.20x = 3,891,909,198,265.26
  5. Step 5: Solve for x
    x = 3,891,909,198,265.26/2,996,234.20
  6. Step 6: Final answer
    x = 1,298,933.57

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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.