Home / 6,467,426.80-9,702,004.20-2,206,524.40

Finding the Fourth Proportional to 6,467,426.80, 9,702,004.20 and 2,206,524.40

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Solution

The fourth proportional to 6,467,426.80, 9,702,004.20 and 2,206,524.40 is: 3,310,081.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,426.80 : 9,702,004.20 = 2,206,524.40 : x
  2. Step 2: Convert to fraction form
    6,467,426.80/9,702,004.20 = 2,206,524.40/x
  3. Step 3: Cross multiply
    6,467,426.80x = 9,702,004.20 × 2,206,524.40
  4. Step 4: Simplify right side
    6,467,426.80x = 21,407,708,996,202.48
  5. Step 5: Solve for x
    x = 21,407,708,996,202.48/6,467,426.80
  6. Step 6: Final answer
    x = 3,310,081.38

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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.