Home / 4,262,625.10-6,383,440.04-2,016,138.70

Finding the Fourth Proportional to 4,262,625.10, 6,383,440.04 and 2,016,138.70

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Solution

The fourth proportional to 4,262,625.10, 6,383,440.04 and 2,016,138.70 is: 3,019,242.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,625.10 : 6,383,440.04 = 2,016,138.70 : x
  2. Step 2: Convert to fraction form
    4,262,625.10/6,383,440.04 = 2,016,138.70/x
  3. Step 3: Cross multiply
    4,262,625.10x = 6,383,440.04 × 2,016,138.70
  4. Step 4: Simplify right side
    4,262,625.10x = 12,869,900,503,773.55
  5. Step 5: Solve for x
    x = 12,869,900,503,773.55/4,262,625.10
  6. Step 6: Final answer
    x = 3,019,242.88

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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.