Home / 3,313,144.80-4,969,717.20-2,935,231.20

Finding the Fourth Proportional to 3,313,144.80, 4,969,717.20 and 2,935,231.20

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Solution

The fourth proportional to 3,313,144.80, 4,969,717.20 and 2,935,231.20 is: 4,402,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,144.80 : 4,969,717.20 = 2,935,231.20 : x
  2. Step 2: Convert to fraction form
    3,313,144.80/4,969,717.20 = 2,935,231.20/x
  3. Step 3: Cross multiply
    3,313,144.80x = 4,969,717.20 × 2,935,231.20
  4. Step 4: Simplify right side
    3,313,144.80x = 14,587,268,980,616.64
  5. Step 5: Solve for x
    x = 14,587,268,980,616.64/3,313,144.80
  6. Step 6: Final answer
    x = 4,402,846.80

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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.