Home / 7,632,583.45-11,448,816.81-1,952,798.65

Finding the Fourth Proportional to 7,632,583.45, 11,448,816.81 and 1,952,798.65

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Solution

The fourth proportional to 7,632,583.45, 11,448,816.81 and 1,952,798.65 is: 2,929,183.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,583.45 : 11,448,816.81 = 1,952,798.65 : x
  2. Step 2: Convert to fraction form
    7,632,583.45/11,448,816.81 = 1,952,798.65/x
  3. Step 3: Cross multiply
    7,632,583.45x = 11,448,816.81 × 1,952,798.65
  4. Step 4: Simplify right side
    7,632,583.45x = 22,357,234,010,665.30
  5. Step 5: Solve for x
    x = 22,357,234,010,665.30/7,632,583.45
  6. Step 6: Final answer
    x = 2,929,183.04

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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.