Home / 3,761,623.63-5,192,629.59-2,539,584.37

Finding the Fourth Proportional to 3,761,623.63, 5,192,629.59 and 2,539,584.37

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Solution

The fourth proportional to 3,761,623.63, 5,192,629.59 and 2,539,584.37 is: 3,505,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,623.63 : 5,192,629.59 = 2,539,584.37 : x
  2. Step 2: Convert to fraction form
    3,761,623.63/5,192,629.59 = 2,539,584.37/x
  3. Step 3: Cross multiply
    3,761,623.63x = 5,192,629.59 × 2,539,584.37
  4. Step 4: Simplify right side
    3,761,623.63x = 13,187,120,945,963.51
  5. Step 5: Solve for x
    x = 13,187,120,945,963.51/3,761,623.63
  6. Step 6: Final answer
    x = 3,505,699.20

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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.