Home / 2,732,765.20-4,096,404.45-934,418.79

Finding the Fourth Proportional to 2,732,765.20, 4,096,404.45 and 934,418.79

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Solution

The fourth proportional to 2,732,765.20, 4,096,404.45 and 934,418.79 is: 1,400,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,765.20 : 4,096,404.45 = 934,418.79 : x
  2. Step 2: Convert to fraction form
    2,732,765.20/4,096,404.45 = 934,418.79/x
  3. Step 3: Cross multiply
    2,732,765.20x = 4,096,404.45 × 934,418.79
  4. Step 4: Simplify right side
    2,732,765.20x = 3,827,757,289,519.62
  5. Step 5: Solve for x
    x = 3,827,757,289,519.62/2,732,765.20
  6. Step 6: Final answer
    x = 1,400,690.15

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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.