Home / 3,192,617.18-4,784,767.23-1,297,142.66

Finding the Fourth Proportional to 3,192,617.18, 4,784,767.23 and 1,297,142.66

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Solution

The fourth proportional to 3,192,617.18, 4,784,767.23 and 1,297,142.66 is: 1,944,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,617.18 : 4,784,767.23 = 1,297,142.66 : x
  2. Step 2: Convert to fraction form
    3,192,617.18/4,784,767.23 = 1,297,142.66/x
  3. Step 3: Cross multiply
    3,192,617.18x = 4,784,767.23 × 1,297,142.66
  4. Step 4: Simplify right side
    3,192,617.18x = 6,206,525,661,793.48
  5. Step 5: Solve for x
    x = 6,206,525,661,793.48/3,192,617.18
  6. Step 6: Final answer
    x = 1,944,024.39

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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.