Home / 3,261,628.40-4,892,442.60-2,967,695.60

Finding the Fourth Proportional to 3,261,628.40, 4,892,442.60 and 2,967,695.60

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Solution

The fourth proportional to 3,261,628.40, 4,892,442.60 and 2,967,695.60 is: 4,451,543.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,628.40 : 4,892,442.60 = 2,967,695.60 : x
  2. Step 2: Convert to fraction form
    3,261,628.40/4,892,442.60 = 2,967,695.60/x
  3. Step 3: Cross multiply
    3,261,628.40x = 4,892,442.60 × 2,967,695.60
  4. Step 4: Simplify right side
    3,261,628.40x = 14,519,280,377,272.56
  5. Step 5: Solve for x
    x = 14,519,280,377,272.56/3,261,628.40
  6. Step 6: Final answer
    x = 4,451,543.40

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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.