Home / 2,718,529-3,751,574.34-1,511,305

Finding the Fourth Proportional to 2,718,529, 3,751,574.34 and 1,511,305

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Solution

The fourth proportional to 2,718,529, 3,751,574.34 and 1,511,305 is: 2,085,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,529 : 3,751,574.34 = 1,511,305 : x
  2. Step 2: Convert to fraction form
    2,718,529/3,751,574.34 = 1,511,305/x
  3. Step 3: Cross multiply
    2,718,529x = 3,751,574.34 × 1,511,305
  4. Step 4: Simplify right side
    2,718,529x = 5,669,773,057,913.70
  5. Step 5: Solve for x
    x = 5,669,773,057,913.70/2,718,529
  6. Step 6: Final answer
    x = 2,085,603.30

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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.