Home / 4,175,492.76-6,255,383.22-3,274,198.20

Finding the Fourth Proportional to 4,175,492.76, 6,255,383.22 and 3,274,198.20

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Solution

The fourth proportional to 4,175,492.76, 6,255,383.22 and 3,274,198.20 is: 4,905,137.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,492.76 : 6,255,383.22 = 3,274,198.20 : x
  2. Step 2: Convert to fraction form
    4,175,492.76/6,255,383.22 = 3,274,198.20/x
  3. Step 3: Cross multiply
    4,175,492.76x = 6,255,383.22 × 3,274,198.20
  4. Step 4: Simplify right side
    4,175,492.76x = 20,481,364,479,234.20
  5. Step 5: Solve for x
    x = 20,481,364,479,234.20/4,175,492.76
  6. Step 6: Final answer
    x = 4,905,137.11

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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.