Home / 1,568,073.52-2,165,160.36-1,204,924.96

Finding the Fourth Proportional to 1,568,073.52, 2,165,160.36 and 1,204,924.96

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Solution

The fourth proportional to 1,568,073.52, 2,165,160.36 and 1,204,924.96 is: 1,663,733.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,073.52 : 2,165,160.36 = 1,204,924.96 : x
  2. Step 2: Convert to fraction form
    1,568,073.52/2,165,160.36 = 1,204,924.96/x
  3. Step 3: Cross multiply
    1,568,073.52x = 2,165,160.36 × 1,204,924.96
  4. Step 4: Simplify right side
    1,568,073.52x = 2,608,855,760,166.59
  5. Step 5: Solve for x
    x = 2,608,855,760,166.59/1,568,073.52
  6. Step 6: Final answer
    x = 1,663,733.06

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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.