Home / 529,119.33-793,449.35-192,047.95

Finding the Fourth Proportional to 529,119.33, 793,449.35 and 192,047.95

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Solution

The fourth proportional to 529,119.33, 793,449.35 and 192,047.95 is: 287,988.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,119.33 : 793,449.35 = 192,047.95 : x
  2. Step 2: Convert to fraction form
    529,119.33/793,449.35 = 192,047.95/x
  3. Step 3: Cross multiply
    529,119.33x = 793,449.35 × 192,047.95
  4. Step 4: Simplify right side
    529,119.33x = 152,380,321,096.33
  5. Step 5: Solve for x
    x = 152,380,321,096.33/529,119.33
  6. Step 6: Final answer
    x = 287,988.57

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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.