Home / 8,785,550.25-13,177,939.91-2,395,781.42

Finding the Fourth Proportional to 8,785,550.25, 13,177,939.91 and 2,395,781.42

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Solution

The fourth proportional to 8,785,550.25, 13,177,939.91 and 2,395,781.42 is: 3,593,567.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,785,550.25 : 13,177,939.91 = 2,395,781.42 : x
  2. Step 2: Convert to fraction form
    8,785,550.25/13,177,939.91 = 2,395,781.42/x
  3. Step 3: Cross multiply
    8,785,550.25x = 13,177,939.91 × 2,395,781.42
  4. Step 4: Simplify right side
    8,785,550.25x = 31,571,463,512,385.86
  5. Step 5: Solve for x
    x = 31,571,463,512,385.86/8,785,550.25
  6. Step 6: Final answer
    x = 3,593,567.01

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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.