Home / 529,118.33-793,447.85-192,046.95

Finding the Fourth Proportional to 529,118.33, 793,447.85 and 192,046.95

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Solution

The fourth proportional to 529,118.33, 793,447.85 and 192,046.95 is: 287,987.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,118.33 : 793,447.85 = 192,046.95 : x
  2. Step 2: Convert to fraction form
    529,118.33/793,447.85 = 192,046.95/x
  3. Step 3: Cross multiply
    529,118.33x = 793,447.85 × 192,046.95
  4. Step 4: Simplify right side
    529,118.33x = 152,379,240,056.68
  5. Step 5: Solve for x
    x = 152,379,240,056.68/529,118.33
  6. Step 6: Final answer
    x = 287,987.08

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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.