Home / 1,067,198.40-1,601,672.40-1,032,206.40

Finding the Fourth Proportional to 1,067,198.40, 1,601,672.40 and 1,032,206.40

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Solution

The fourth proportional to 1,067,198.40, 1,601,672.40 and 1,032,206.40 is: 1,549,155.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,198.40 : 1,601,672.40 = 1,032,206.40 : x
  2. Step 2: Convert to fraction form
    1,067,198.40/1,601,672.40 = 1,032,206.40/x
  3. Step 3: Cross multiply
    1,067,198.40x = 1,601,672.40 × 1,032,206.40
  4. Step 4: Simplify right side
    1,067,198.40x = 1,653,256,501,983.36
  5. Step 5: Solve for x
    x = 1,653,256,501,983.36/1,067,198.40
  6. Step 6: Final answer
    x = 1,549,155.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.