Home / 1,882,725.91-2,804,158.04-1,873,550.23

Finding the Fourth Proportional to 1,882,725.91, 2,804,158.04 and 1,873,550.23

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Solution

The fourth proportional to 1,882,725.91, 2,804,158.04 and 1,873,550.23 is: 2,790,491.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,725.91 : 2,804,158.04 = 1,873,550.23 : x
  2. Step 2: Convert to fraction form
    1,882,725.91/2,804,158.04 = 1,873,550.23/x
  3. Step 3: Cross multiply
    1,882,725.91x = 2,804,158.04 × 1,873,550.23
  4. Step 4: Simplify right side
    1,882,725.91x = 5,253,730,940,798.35
  5. Step 5: Solve for x
    x = 5,253,730,940,798.35/1,882,725.91
  6. Step 6: Final answer
    x = 2,790,491.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.