Home / 5,307,453.70-7,956,467.07-2,068,241.02

Finding the Fourth Proportional to 5,307,453.70, 7,956,467.07 and 2,068,241.02

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Solution

The fourth proportional to 5,307,453.70, 7,956,467.07 and 2,068,241.02 is: 3,100,524.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,453.70 : 7,956,467.07 = 2,068,241.02 : x
  2. Step 2: Convert to fraction form
    5,307,453.70/7,956,467.07 = 2,068,241.02/x
  3. Step 3: Cross multiply
    5,307,453.70x = 7,956,467.07 × 2,068,241.02
  4. Step 4: Simplify right side
    5,307,453.70x = 16,455,891,568,453.21
  5. Step 5: Solve for x
    x = 16,455,891,568,453.21/5,307,453.70
  6. Step 6: Final answer
    x = 3,100,524.75

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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.