Home / 3,591,716.82-4,956,674.28-1,960,228.82

Finding the Fourth Proportional to 3,591,716.82, 4,956,674.28 and 1,960,228.82

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Solution

The fourth proportional to 3,591,716.82, 4,956,674.28 and 1,960,228.82 is: 2,705,173.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,716.82 : 4,956,674.28 = 1,960,228.82 : x
  2. Step 2: Convert to fraction form
    3,591,716.82/4,956,674.28 = 1,960,228.82/x
  3. Step 3: Cross multiply
    3,591,716.82x = 4,956,674.28 × 1,960,228.82
  4. Step 4: Simplify right side
    3,591,716.82x = 9,716,215,775,008.75
  5. Step 5: Solve for x
    x = 9,716,215,775,008.75/3,591,716.82
  6. Step 6: Final answer
    x = 2,705,173.11

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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.