Home / 3,533,195.70-5,299,793.55-3,296,999.70

Finding the Fourth Proportional to 3,533,195.70, 5,299,793.55 and 3,296,999.70

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Solution

The fourth proportional to 3,533,195.70, 5,299,793.55 and 3,296,999.70 is: 4,945,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,195.70 : 5,299,793.55 = 3,296,999.70 : x
  2. Step 2: Convert to fraction form
    3,533,195.70/5,299,793.55 = 3,296,999.70/x
  3. Step 3: Cross multiply
    3,533,195.70x = 5,299,793.55 × 3,296,999.70
  4. Step 4: Simplify right side
    3,533,195.70x = 17,473,417,744,411.94
  5. Step 5: Solve for x
    x = 17,473,417,744,411.94/3,533,195.70
  6. Step 6: Final answer
    x = 4,945,499.55

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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.