Home / 7,653,288.62-10,561,552.97-4,168,616.65

Finding the Fourth Proportional to 7,653,288.62, 10,561,552.97 and 4,168,616.65

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Solution

The fourth proportional to 7,653,288.62, 10,561,552.97 and 4,168,616.65 is: 5,752,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,288.62 : 10,561,552.97 = 4,168,616.65 : x
  2. Step 2: Convert to fraction form
    7,653,288.62/10,561,552.97 = 4,168,616.65/x
  3. Step 3: Cross multiply
    7,653,288.62x = 10,561,552.97 × 4,168,616.65
  4. Step 4: Simplify right side
    7,653,288.62x = 44,027,065,513,351.98
  5. Step 5: Solve for x
    x = 44,027,065,513,351.98/7,653,288.62
  6. Step 6: Final answer
    x = 5,752,698.96

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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.