Home / 3,568,383.92-4,924,373.13-1,936,790.80

Finding the Fourth Proportional to 3,568,383.92, 4,924,373.13 and 1,936,790.80

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Solution

The fourth proportional to 3,568,383.92, 4,924,373.13 and 1,936,790.80 is: 2,672,773.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,383.92 : 4,924,373.13 = 1,936,790.80 : x
  2. Step 2: Convert to fraction form
    3,568,383.92/4,924,373.13 = 1,936,790.80/x
  3. Step 3: Cross multiply
    3,568,383.92x = 4,924,373.13 × 1,936,790.80
  4. Step 4: Simplify right side
    3,568,383.92x = 9,537,480,561,640.27
  5. Step 5: Solve for x
    x = 9,537,480,561,640.27/3,568,383.92
  6. Step 6: Final answer
    x = 2,672,773.10

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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.