Home / 3,472,459.22-5,207,584.64-3,245,769.90

Finding the Fourth Proportional to 3,472,459.22, 5,207,584.64 and 3,245,769.90

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Solution

The fourth proportional to 3,472,459.22, 5,207,584.64 and 3,245,769.90 is: 4,867,622.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,459.22 : 5,207,584.64 = 3,245,769.90 : x
  2. Step 2: Convert to fraction form
    3,472,459.22/5,207,584.64 = 3,245,769.90/x
  3. Step 3: Cross multiply
    3,472,459.22x = 5,207,584.64 × 3,245,769.90
  4. Step 4: Simplify right side
    3,472,459.22x = 16,902,621,476,214.33
  5. Step 5: Solve for x
    x = 16,902,621,476,214.33/3,472,459.22
  6. Step 6: Final answer
    x = 4,867,622.74

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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.