Home / 2,213,792.26-3,055,262.97-1,354,924.42

Finding the Fourth Proportional to 2,213,792.26, 3,055,262.97 and 1,354,924.42

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Solution

The fourth proportional to 2,213,792.26, 3,055,262.97 and 1,354,924.42 is: 1,869,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,792.26 : 3,055,262.97 = 1,354,924.42 : x
  2. Step 2: Convert to fraction form
    2,213,792.26/3,055,262.97 = 1,354,924.42/x
  3. Step 3: Cross multiply
    2,213,792.26x = 3,055,262.97 × 1,354,924.42
  4. Step 4: Simplify right side
    2,213,792.26x = 4,139,650,407,574.73
  5. Step 5: Solve for x
    x = 4,139,650,407,574.73/2,213,792.26
  6. Step 6: Final answer
    x = 1,869,936.25

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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.