Home / 2,757,458.10-4,131,758.46-2,598,025.80

Finding the Fourth Proportional to 2,757,458.10, 4,131,758.46 and 2,598,025.80

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Solution

The fourth proportional to 2,757,458.10, 4,131,758.46 and 2,598,025.80 is: 3,892,866.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,458.10 : 4,131,758.46 = 2,598,025.80 : x
  2. Step 2: Convert to fraction form
    2,757,458.10/4,131,758.46 = 2,598,025.80/x
  3. Step 3: Cross multiply
    2,757,458.10x = 4,131,758.46 × 2,598,025.80
  4. Step 4: Simplify right side
    2,757,458.10x = 10,734,415,078,448.27
  5. Step 5: Solve for x
    x = 10,734,415,078,448.27/2,757,458.10
  6. Step 6: Final answer
    x = 3,892,866.07

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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.