Home / 551,634.03-827,584.43-191,752.92

Finding the Fourth Proportional to 551,634.03, 827,584.43 and 191,752.92

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Solution

The fourth proportional to 551,634.03, 827,584.43 and 191,752.92 is: 287,675.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,634.03 : 827,584.43 = 191,752.92 : x
  2. Step 2: Convert to fraction form
    551,634.03/827,584.43 = 191,752.92/x
  3. Step 3: Cross multiply
    551,634.03x = 827,584.43 × 191,752.92
  4. Step 4: Simplify right side
    551,634.03x = 158,691,730,040.27
  5. Step 5: Solve for x
    x = 158,691,730,040.27/551,634.03
  6. Step 6: Final answer
    x = 287,675.74

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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.