Home / 4,179,014.57-5,764,596.76-2,627,821.24

Finding the Fourth Proportional to 4,179,014.57, 5,764,596.76 and 2,627,821.24

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Solution

The fourth proportional to 4,179,014.57, 5,764,596.76 and 2,627,821.24 is: 3,624,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,014.57 : 5,764,596.76 = 2,627,821.24 : x
  2. Step 2: Convert to fraction form
    4,179,014.57/5,764,596.76 = 2,627,821.24/x
  3. Step 3: Cross multiply
    4,179,014.57x = 5,764,596.76 × 2,627,821.24
  4. Step 4: Simplify right side
    4,179,014.57x = 15,148,329,794,836.47
  5. Step 5: Solve for x
    x = 15,148,329,794,836.47/4,179,014.57
  6. Step 6: Final answer
    x = 3,624,856.90

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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.