Home / 6,375,519.50-8,798,223.58-3,474,912.74

Finding the Fourth Proportional to 6,375,519.50, 8,798,223.58 and 3,474,912.74

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Solution

The fourth proportional to 6,375,519.50, 8,798,223.58 and 3,474,912.74 is: 4,795,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,519.50 : 8,798,223.58 = 3,474,912.74 : x
  2. Step 2: Convert to fraction form
    6,375,519.50/8,798,223.58 = 3,474,912.74/x
  3. Step 3: Cross multiply
    6,375,519.50x = 8,798,223.58 × 3,474,912.74
  4. Step 4: Simplify right side
    6,375,519.50x = 30,573,059,154,832.01
  5. Step 5: Solve for x
    x = 30,573,059,154,832.01/6,375,519.50
  6. Step 6: Final answer
    x = 4,795,383.21

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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.