Home / 7,632,578.94-11,448,810.08-1,952,794.14

Finding the Fourth Proportional to 7,632,578.94, 11,448,810.08 and 1,952,794.14

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Solution

The fourth proportional to 7,632,578.94, 11,448,810.08 and 1,952,794.14 is: 2,929,176.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,578.94 : 11,448,810.08 = 1,952,794.14 : x
  2. Step 2: Convert to fraction form
    7,632,578.94/11,448,810.08 = 1,952,794.14/x
  3. Step 3: Cross multiply
    7,632,578.94x = 11,448,810.08 × 1,952,794.14
  4. Step 4: Simplify right side
    7,632,578.94x = 22,357,169,234,196.93
  5. Step 5: Solve for x
    x = 22,357,169,234,196.93/7,632,578.94
  6. Step 6: Final answer
    x = 2,929,176.29

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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.