Home / 6,787,706.23-9,366,952.03-5,053,125.43

Finding the Fourth Proportional to 6,787,706.23, 9,366,952.03 and 5,053,125.43

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Solution

The fourth proportional to 6,787,706.23, 9,366,952.03 and 5,053,125.43 is: 6,973,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,706.23 : 9,366,952.03 = 5,053,125.43 : x
  2. Step 2: Convert to fraction form
    6,787,706.23/9,366,952.03 = 5,053,125.43/x
  3. Step 3: Cross multiply
    6,787,706.23x = 9,366,952.03 × 5,053,125.43
  4. Step 4: Simplify right side
    6,787,706.23x = 47,332,383,504,383.12
  5. Step 5: Solve for x
    x = 47,332,383,504,383.12/6,787,706.23
  6. Step 6: Final answer
    x = 6,973,251.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.