Home / 1,322,618.18-1,825,096.26-733,932.40

Finding the Fourth Proportional to 1,322,618.18, 1,825,096.26 and 733,932.40

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Solution

The fourth proportional to 1,322,618.18, 1,825,096.26 and 733,932.40 is: 1,012,761.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,618.18 : 1,825,096.26 = 733,932.40 : x
  2. Step 2: Convert to fraction form
    1,322,618.18/1,825,096.26 = 733,932.40/x
  3. Step 3: Cross multiply
    1,322,618.18x = 1,825,096.26 × 733,932.40
  4. Step 4: Simplify right side
    1,322,618.18x = 1,339,497,278,332.82
  5. Step 5: Solve for x
    x = 1,339,497,278,332.82/1,322,618.18
  6. Step 6: Final answer
    x = 1,012,761.88

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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.