Home / 1,694,801.61-2,542,369.86-557,102.34

Finding the Fourth Proportional to 1,694,801.61, 2,542,369.86 and 557,102.34

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Solution

The fourth proportional to 1,694,801.61, 2,542,369.86 and 557,102.34 is: 835,708.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,801.61 : 2,542,369.86 = 557,102.34 : x
  2. Step 2: Convert to fraction form
    1,694,801.61/2,542,369.86 = 557,102.34/x
  3. Step 3: Cross multiply
    1,694,801.61x = 2,542,369.86 × 557,102.34
  4. Step 4: Simplify right side
    1,694,801.61x = 1,416,360,198,151.47
  5. Step 5: Solve for x
    x = 1,416,360,198,151.47/1,694,801.61
  6. Step 6: Final answer
    x = 835,708.55

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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.