Home / 3,253,957.13-4,880,983.91-1,231,658.07

Finding the Fourth Proportional to 3,253,957.13, 4,880,983.91 and 1,231,658.07

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Solution

The fourth proportional to 3,253,957.13, 4,880,983.91 and 1,231,658.07 is: 1,847,505.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,957.13 : 4,880,983.91 = 1,231,658.07 : x
  2. Step 2: Convert to fraction form
    3,253,957.13/4,880,983.91 = 1,231,658.07/x
  3. Step 3: Cross multiply
    3,253,957.13x = 4,880,983.91 × 1,231,658.07
  4. Step 4: Simplify right side
    3,253,957.13x = 6,011,703,216,133.36
  5. Step 5: Solve for x
    x = 6,011,703,216,133.36/3,253,957.13
  6. Step 6: Final answer
    x = 1,847,505.36

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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.