Home / 3,591,767.82-4,956,717.87-1,960,181.58

Finding the Fourth Proportional to 3,591,767.82, 4,956,717.87 and 1,960,181.58

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Solution

The fourth proportional to 3,591,767.82, 4,956,717.87 and 1,960,181.58 is: 2,705,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,767.82 : 4,956,717.87 = 1,960,181.58 : x
  2. Step 2: Convert to fraction form
    3,591,767.82/4,956,717.87 = 1,960,181.58/x
  3. Step 3: Cross multiply
    3,591,767.82x = 4,956,717.87 × 1,960,181.58
  4. Step 4: Simplify right side
    3,591,767.82x = 9,716,067,066,030.84
  5. Step 5: Solve for x
    x = 9,716,067,066,030.84/3,591,767.82
  6. Step 6: Final answer
    x = 2,705,093.30

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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.