Home / 3,533,115.70-5,299,673.55-3,296,919.70

Finding the Fourth Proportional to 3,533,115.70, 5,299,673.55 and 3,296,919.70

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Solution

The fourth proportional to 3,533,115.70, 5,299,673.55 and 3,296,919.70 is: 4,945,379.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,115.70 : 5,299,673.55 = 3,296,919.70 : x
  2. Step 2: Convert to fraction form
    3,533,115.70/5,299,673.55 = 3,296,919.70/x
  3. Step 3: Cross multiply
    3,533,115.70x = 5,299,673.55 × 3,296,919.70
  4. Step 4: Simplify right side
    3,533,115.70x = 17,472,598,130,563.94
  5. Step 5: Solve for x
    x = 17,472,598,130,563.94/3,533,115.70
  6. Step 6: Final answer
    x = 4,945,379.55

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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.