Home / 2,297,071.60-3,445,481.64-699,500.90

Finding the Fourth Proportional to 2,297,071.60, 3,445,481.64 and 699,500.90

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Solution

The fourth proportional to 2,297,071.60, 3,445,481.64 and 699,500.90 is: 1,049,213.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,071.60 : 3,445,481.64 = 699,500.90 : x
  2. Step 2: Convert to fraction form
    2,297,071.60/3,445,481.64 = 699,500.90/x
  3. Step 3: Cross multiply
    2,297,071.60x = 3,445,481.64 × 699,500.90
  4. Step 4: Simplify right side
    2,297,071.60x = 2,410,117,508,113.48
  5. Step 5: Solve for x
    x = 2,410,117,508,113.48/2,297,071.60
  6. Step 6: Final answer
    x = 1,049,213.05

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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.