Home / 1,614,468.27-2,227,977.59-926,170.17

Finding the Fourth Proportional to 1,614,468.27, 2,227,977.59 and 926,170.17

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Solution

The fourth proportional to 1,614,468.27, 2,227,977.59 and 926,170.17 is: 1,278,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,468.27 : 2,227,977.59 = 926,170.17 : x
  2. Step 2: Convert to fraction form
    1,614,468.27/2,227,977.59 = 926,170.17/x
  3. Step 3: Cross multiply
    1,614,468.27x = 2,227,977.59 × 926,170.17
  4. Step 4: Simplify right side
    1,614,468.27x = 2,063,486,378,655.64
  5. Step 5: Solve for x
    x = 2,063,486,378,655.64/1,614,468.27
  6. Step 6: Final answer
    x = 1,278,121.36

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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.