Home / 1,926,601.38-2,658,797.43-1,067,161.53

Finding the Fourth Proportional to 1,926,601.38, 2,658,797.43 and 1,067,161.53

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Solution

The fourth proportional to 1,926,601.38, 2,658,797.43 and 1,067,161.53 is: 1,472,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,601.38 : 2,658,797.43 = 1,067,161.53 : x
  2. Step 2: Convert to fraction form
    1,926,601.38/2,658,797.43 = 1,067,161.53/x
  3. Step 3: Cross multiply
    1,926,601.38x = 2,658,797.43 × 1,067,161.53
  4. Step 4: Simplify right side
    1,926,601.38x = 2,837,366,333,358.87
  5. Step 5: Solve for x
    x = 2,837,366,333,358.87/1,926,601.38
  6. Step 6: Final answer
    x = 1,472,731.39

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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.