Home / 925,766.44-1,277,497.42-517,797.60

Finding the Fourth Proportional to 925,766.44, 1,277,497.42 and 517,797.60

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Solution

The fourth proportional to 925,766.44, 1,277,497.42 and 517,797.60 is: 714,526.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,766.44 : 1,277,497.42 = 517,797.60 : x
  2. Step 2: Convert to fraction form
    925,766.44/1,277,497.42 = 517,797.60/x
  3. Step 3: Cross multiply
    925,766.44x = 1,277,497.42 × 517,797.60
  4. Step 4: Simplify right side
    925,766.44x = 661,485,098,082.19
  5. Step 5: Solve for x
    x = 661,485,098,082.19/925,766.44
  6. Step 6: Final answer
    x = 714,526.98

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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.