Home / 2,608,676.84-3,911,181.79-1,149,030.53

Finding the Fourth Proportional to 2,608,676.84, 3,911,181.79 and 1,149,030.53

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Solution

The fourth proportional to 2,608,676.84, 3,911,181.79 and 1,149,030.53 is: 1,722,738.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,676.84 : 3,911,181.79 = 1,149,030.53 : x
  2. Step 2: Convert to fraction form
    2,608,676.84/3,911,181.79 = 1,149,030.53/x
  3. Step 3: Cross multiply
    2,608,676.84x = 3,911,181.79 × 1,149,030.53
  4. Step 4: Simplify right side
    2,608,676.84x = 4,494,067,285,090.05
  5. Step 5: Solve for x
    x = 4,494,067,285,090.05/2,608,676.84
  6. Step 6: Final answer
    x = 1,722,738.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.