Home / 494,024.96-681,754.90-267,670.46

Finding the Fourth Proportional to 494,024.96, 681,754.90 and 267,670.46

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Solution

The fourth proportional to 494,024.96, 681,754.90 and 267,670.46 is: 369,385.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,024.96 : 681,754.90 = 267,670.46 : x
  2. Step 2: Convert to fraction form
    494,024.96/681,754.90 = 267,670.46/x
  3. Step 3: Cross multiply
    494,024.96x = 681,754.90 × 267,670.46
  4. Step 4: Simplify right side
    494,024.96x = 182,485,648,725.47
  5. Step 5: Solve for x
    x = 182,485,648,725.47/494,024.96
  6. Step 6: Final answer
    x = 369,385.48

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1.5x scale

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.