Home / 4,392,839.70-6,576,429.15-3,133,127.70

Finding the Fourth Proportional to 4,392,839.70, 6,576,429.15 and 3,133,127.70

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Solution

The fourth proportional to 4,392,839.70, 6,576,429.15 and 3,133,127.70 is: 4,690,540.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,839.70 : 6,576,429.15 = 3,133,127.70 : x
  2. Step 2: Convert to fraction form
    4,392,839.70/6,576,429.15 = 3,133,127.70/x
  3. Step 3: Cross multiply
    4,392,839.70x = 6,576,429.15 × 3,133,127.70
  4. Step 4: Simplify right side
    4,392,839.70x = 20,604,792,336,952.46
  5. Step 5: Solve for x
    x = 20,604,792,336,952.46/4,392,839.70
  6. Step 6: Final answer
    x = 4,690,540.46

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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.