Home / 2,757,533.85-4,131,872.10-2,598,101.55

Finding the Fourth Proportional to 2,757,533.85, 4,131,872.10 and 2,598,101.55

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Solution

The fourth proportional to 2,757,533.85, 4,131,872.10 and 2,598,101.55 is: 3,892,979.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,533.85 : 4,131,872.10 = 2,598,101.55 : x
  2. Step 2: Convert to fraction form
    2,757,533.85/4,131,872.10 = 2,598,101.55/x
  3. Step 3: Cross multiply
    2,757,533.85x = 4,131,872.10 × 2,598,101.55
  4. Step 4: Simplify right side
    2,757,533.85x = 10,735,023,307,411.75
  5. Step 5: Solve for x
    x = 10,735,023,307,411.75/2,757,533.85
  6. Step 6: Final answer
    x = 3,892,979.70

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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.