Home / 7,632,581.06-11,448,813.26-1,952,796.26

Finding the Fourth Proportional to 7,632,581.06, 11,448,813.26 and 1,952,796.26

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Solution

The fourth proportional to 7,632,581.06, 11,448,813.26 and 1,952,796.26 is: 2,929,179.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,581.06 : 11,448,813.26 = 1,952,796.26 : x
  2. Step 2: Convert to fraction form
    7,632,581.06/11,448,813.26 = 1,952,796.26/x
  3. Step 3: Cross multiply
    7,632,581.06x = 11,448,813.26 × 1,952,796.26
  4. Step 4: Simplify right side
    7,632,581.06x = 22,357,199,715,566.41
  5. Step 5: Solve for x
    x = 22,357,199,715,566.41/7,632,581.06
  6. Step 6: Final answer
    x = 2,929,179.47

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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.