Home / 1,806,540.57-2,493,025.98-1,001,724.57

Finding the Fourth Proportional to 1,806,540.57, 2,493,025.98 and 1,001,724.57

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Solution

The fourth proportional to 1,806,540.57, 2,493,025.98 and 1,001,724.57 is: 1,382,379.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,540.57 : 2,493,025.98 = 1,001,724.57 : x
  2. Step 2: Convert to fraction form
    1,806,540.57/2,493,025.98 = 1,001,724.57/x
  3. Step 3: Cross multiply
    1,806,540.57x = 2,493,025.98 × 1,001,724.57
  4. Step 4: Simplify right side
    1,806,540.57x = 2,497,325,377,814.33
  5. Step 5: Solve for x
    x = 2,497,325,377,814.33/1,806,540.57
  6. Step 6: Final answer
    x = 1,382,379.90

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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.