Home / 3,228,273.26-4,455,218.48-1,777,968.26

Finding the Fourth Proportional to 3,228,273.26, 4,455,218.48 and 1,777,968.26

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Solution

The fourth proportional to 3,228,273.26, 4,455,218.48 and 1,777,968.26 is: 2,453,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,273.26 : 4,455,218.48 = 1,777,968.26 : x
  2. Step 2: Convert to fraction form
    3,228,273.26/4,455,218.48 = 1,777,968.26/x
  3. Step 3: Cross multiply
    3,228,273.26x = 4,455,218.48 × 1,777,968.26
  4. Step 4: Simplify right side
    3,228,273.26x = 7,921,237,017,639.51
  5. Step 5: Solve for x
    x = 7,921,237,017,639.51/3,228,273.26
  6. Step 6: Final answer
    x = 2,453,707.10

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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.