Home / 2,786,240.50-3,843,379.94-1,752,112.08

Finding the Fourth Proportional to 2,786,240.50, 3,843,379.94 and 1,752,112.08

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Solution

The fourth proportional to 2,786,240.50, 3,843,379.94 and 1,752,112.08 is: 2,416,888.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,240.50 : 3,843,379.94 = 1,752,112.08 : x
  2. Step 2: Convert to fraction form
    2,786,240.50/3,843,379.94 = 1,752,112.08/x
  3. Step 3: Cross multiply
    2,786,240.50x = 3,843,379.94 × 1,752,112.08
  4. Step 4: Simplify right side
    2,786,240.50x = 6,734,032,412,143.12
  5. Step 5: Solve for x
    x = 6,734,032,412,143.12/2,786,240.50
  6. Step 6: Final answer
    x = 2,416,888.43

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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.