Home / 2,611,935.13-3,907,765.89-2,289,662.91

Finding the Fourth Proportional to 2,611,935.13, 3,907,765.89 and 2,289,662.91

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Solution

The fourth proportional to 2,611,935.13, 3,907,765.89 and 2,289,662.91 is: 3,425,608.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,935.13 : 3,907,765.89 = 2,289,662.91 : x
  2. Step 2: Convert to fraction form
    2,611,935.13/3,907,765.89 = 2,289,662.91/x
  3. Step 3: Cross multiply
    2,611,935.13x = 3,907,765.89 × 2,289,662.91
  4. Step 4: Simplify right side
    2,611,935.13x = 8,947,466,593,150.43
  5. Step 5: Solve for x
    x = 8,947,466,593,150.43/2,611,935.13
  6. Step 6: Final answer
    x = 3,425,608.28

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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.