Home / 2,007,047.25-2,769,367.91-1,135,877.85

Finding the Fourth Proportional to 2,007,047.25, 2,769,367.91 and 1,135,877.85

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Solution

The fourth proportional to 2,007,047.25, 2,769,367.91 and 1,135,877.85 is: 1,567,309.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,047.25 : 2,769,367.91 = 1,135,877.85 : x
  2. Step 2: Convert to fraction form
    2,007,047.25/2,769,367.91 = 1,135,877.85/x
  3. Step 3: Cross multiply
    2,007,047.25x = 2,769,367.91 × 1,135,877.85
  4. Step 4: Simplify right side
    2,007,047.25x = 3,145,663,661,790.40
  5. Step 5: Solve for x
    x = 3,145,663,661,790.40/2,007,047.25
  6. Step 6: Final answer
    x = 1,567,309.22

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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.