Home / 3,568,553.70-4,924,609.20-1,936,961.70

Finding the Fourth Proportional to 3,568,553.70, 4,924,609.20 and 1,936,961.70

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Solution

The fourth proportional to 3,568,553.70, 4,924,609.20 and 1,936,961.70 is: 2,673,009.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,553.70 : 4,924,609.20 = 1,936,961.70 : x
  2. Step 2: Convert to fraction form
    3,568,553.70/4,924,609.20 = 1,936,961.70/x
  3. Step 3: Cross multiply
    3,568,553.70x = 4,924,609.20 × 1,936,961.70
  4. Step 4: Simplify right side
    3,568,553.70x = 9,538,779,407,867.64
  5. Step 5: Solve for x
    x = 9,538,779,407,867.64/3,568,553.70
  6. Step 6: Final answer
    x = 2,673,009.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.