Home / 2,263,199.34-3,123,297.22-1,296,516.46

Finding the Fourth Proportional to 2,263,199.34, 3,123,297.22 and 1,296,516.46

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Solution

The fourth proportional to 2,263,199.34, 3,123,297.22 and 1,296,516.46 is: 1,789,239.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,199.34 : 3,123,297.22 = 1,296,516.46 : x
  2. Step 2: Convert to fraction form
    2,263,199.34/3,123,297.22 = 1,296,516.46/x
  3. Step 3: Cross multiply
    2,263,199.34x = 3,123,297.22 × 1,296,516.46
  4. Step 4: Simplify right side
    2,263,199.34x = 4,049,406,255,202.24
  5. Step 5: Solve for x
    x = 4,049,406,255,202.24/2,263,199.34
  6. Step 6: Final answer
    x = 1,789,239.76

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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.