Home / 2,657,179.91-3,665,645.24-1,568,722.29

Finding the Fourth Proportional to 2,657,179.91, 3,665,645.24 and 1,568,722.29

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Solution

The fourth proportional to 2,657,179.91, 3,665,645.24 and 1,568,722.29 is: 2,164,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,179.91 : 3,665,645.24 = 1,568,722.29 : x
  2. Step 2: Convert to fraction form
    2,657,179.91/3,665,645.24 = 1,568,722.29/x
  3. Step 3: Cross multiply
    2,657,179.91x = 3,665,645.24 × 1,568,722.29
  4. Step 4: Simplify right side
    2,657,179.91x = 5,750,379,387,376.79
  5. Step 5: Solve for x
    x = 5,750,379,387,376.79/2,657,179.91
  6. Step 6: Final answer
    x = 2,164,091.10

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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.