Home / 6,246,003.80-9,369,005.70-2,207,052.20

Finding the Fourth Proportional to 6,246,003.80, 9,369,005.70 and 2,207,052.20

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Solution

The fourth proportional to 6,246,003.80, 9,369,005.70 and 2,207,052.20 is: 3,310,578.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,003.80 : 9,369,005.70 = 2,207,052.20 : x
  2. Step 2: Convert to fraction form
    6,246,003.80/9,369,005.70 = 2,207,052.20/x
  3. Step 3: Cross multiply
    6,246,003.80x = 9,369,005.70 × 2,207,052.20
  4. Step 4: Simplify right side
    6,246,003.80x = 20,677,884,641,997.54
  5. Step 5: Solve for x
    x = 20,677,884,641,997.54/6,246,003.80
  6. Step 6: Final answer
    x = 3,310,578.30

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1.5x scale

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.