Home / 3,459,352.05-5,189,028.08-3,273,347.70

Finding the Fourth Proportional to 3,459,352.05, 5,189,028.08 and 3,273,347.70

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Solution

The fourth proportional to 3,459,352.05, 5,189,028.08 and 3,273,347.70 is: 4,910,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,352.05 : 5,189,028.08 = 3,273,347.70 : x
  2. Step 2: Convert to fraction form
    3,459,352.05/5,189,028.08 = 3,273,347.70/x
  3. Step 3: Cross multiply
    3,459,352.05x = 5,189,028.08 × 3,273,347.70
  4. Step 4: Simplify right side
    3,459,352.05x = 16,985,493,114,536.68
  5. Step 5: Solve for x
    x = 16,985,493,114,536.68/3,459,352.05
  6. Step 6: Final answer
    x = 4,910,021.55

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Double scale
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Similar ratio
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1.5x scale

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.