Home / 2,289,119.53-3,433,644.36-773,866.88

Finding the Fourth Proportional to 2,289,119.53, 3,433,644.36 and 773,866.88

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Solution

The fourth proportional to 2,289,119.53, 3,433,644.36 and 773,866.88 is: 1,160,788.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,119.53 : 3,433,644.36 = 773,866.88 : x
  2. Step 2: Convert to fraction form
    2,289,119.53/3,433,644.36 = 773,866.88/x
  3. Step 3: Cross multiply
    2,289,119.53x = 3,433,644.36 × 773,866.88
  4. Step 4: Simplify right side
    2,289,119.53x = 2,657,183,647,902.80
  5. Step 5: Solve for x
    x = 2,657,183,647,902.80/2,289,119.53
  6. Step 6: Final answer
    x = 1,160,788.51

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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.