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Finding the Fourth Proportional to 503,025.84, 693,824.15 and 341,600.66

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Solution

The fourth proportional to 503,025.84, 693,824.15 and 341,600.66 is: 471,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,025.84 : 693,824.15 = 341,600.66 : x
  2. Step 2: Convert to fraction form
    503,025.84/693,824.15 = 341,600.66/x
  3. Step 3: Cross multiply
    503,025.84x = 693,824.15 × 341,600.66
  4. Step 4: Simplify right side
    503,025.84x = 237,010,787,563.94
  5. Step 5: Solve for x
    x = 237,010,787,563.94/503,025.84
  6. Step 6: Final answer
    x = 471,170.20

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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.