Home / 1,250,067.33-1,724,963.45-706,262.49

Finding the Fourth Proportional to 1,250,067.33, 1,724,963.45 and 706,262.49

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Solution

The fourth proportional to 1,250,067.33, 1,724,963.45 and 706,262.49 is: 974,569.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,067.33 : 1,724,963.45 = 706,262.49 : x
  2. Step 2: Convert to fraction form
    1,250,067.33/1,724,963.45 = 706,262.49/x
  3. Step 3: Cross multiply
    1,250,067.33x = 1,724,963.45 × 706,262.49
  4. Step 4: Simplify right side
    1,250,067.33x = 1,218,276,977,824.68
  5. Step 5: Solve for x
    x = 1,218,276,977,824.68/1,250,067.33
  6. Step 6: Final answer
    x = 974,569.09

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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.