Home / 2,263,303.17-3,123,396.23-1,296,517.77

Finding the Fourth Proportional to 2,263,303.17, 3,123,396.23 and 1,296,517.77

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Solution

The fourth proportional to 2,263,303.17, 3,123,396.23 and 1,296,517.77 is: 1,789,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,303.17 : 3,123,396.23 = 1,296,517.77 : x
  2. Step 2: Convert to fraction form
    2,263,303.17/3,123,396.23 = 1,296,517.77/x
  3. Step 3: Cross multiply
    2,263,303.17x = 3,123,396.23 × 1,296,517.77
  4. Step 4: Simplify right side
    2,263,303.17x = 4,049,538,708,463.42
  5. Step 5: Solve for x
    x = 4,049,538,708,463.42/2,263,303.17
  6. Step 6: Final answer
    x = 1,789,216.20

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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.