Home / 11,591,331.70-17,386,911.15-3,504,291.70

Finding the Fourth Proportional to 11,591,331.70, 17,386,911.15 and 3,504,291.70

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Solution

The fourth proportional to 11,591,331.70, 17,386,911.15 and 3,504,291.70 is: 5,256,411.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,331.70 : 17,386,911.15 = 3,504,291.70 : x
  2. Step 2: Convert to fraction form
    11,591,331.70/17,386,911.15 = 3,504,291.70/x
  3. Step 3: Cross multiply
    11,591,331.70x = 17,386,911.15 × 3,504,291.70
  4. Step 4: Simplify right side
    11,591,331.70x = 60,928,808,431,582.45
  5. Step 5: Solve for x
    x = 60,928,808,431,582.45/11,591,331.70
  6. Step 6: Final answer
    x = 5,256,411.43

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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.