Home / 2,093,800.72-2,889,240.94-1,175,821.14

Finding the Fourth Proportional to 2,093,800.72, 2,889,240.94 and 1,175,821.14

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Solution

The fourth proportional to 2,093,800.72, 2,889,240.94 and 1,175,821.14 is: 1,622,518.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,800.72 : 2,889,240.94 = 1,175,821.14 : x
  2. Step 2: Convert to fraction form
    2,093,800.72/2,889,240.94 = 1,175,821.14/x
  3. Step 3: Cross multiply
    2,093,800.72x = 2,889,240.94 × 1,175,821.14
  4. Step 4: Simplify right side
    2,093,800.72x = 3,397,230,575,805.47
  5. Step 5: Solve for x
    x = 3,397,230,575,805.47/2,093,800.72
  6. Step 6: Final answer
    x = 1,622,518.58

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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.