Home / 3,512,899.20-4,846,316.43-2,351,719.55

Finding the Fourth Proportional to 3,512,899.20, 4,846,316.43 and 2,351,719.55

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Solution

The fourth proportional to 3,512,899.20, 4,846,316.43 and 2,351,719.55 is: 3,244,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,899.20 : 4,846,316.43 = 2,351,719.55 : x
  2. Step 2: Convert to fraction form
    3,512,899.20/4,846,316.43 = 2,351,719.55/x
  3. Step 3: Cross multiply
    3,512,899.20x = 4,846,316.43 × 2,351,719.55
  4. Step 4: Simplify right side
    3,512,899.20x = 11,397,177,114,851.95
  5. Step 5: Solve for x
    x = 11,397,177,114,851.95/3,512,899.20
  6. Step 6: Final answer
    x = 3,244,379.20

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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.