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Finding the Fourth Proportional to 252,535.54, 376,733.47 and 245,671.06

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Solution

The fourth proportional to 252,535.54, 376,733.47 and 245,671.06 is: 366,493.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,535.54 : 376,733.47 = 245,671.06 : x
  2. Step 2: Convert to fraction form
    252,535.54/376,733.47 = 245,671.06/x
  3. Step 3: Cross multiply
    252,535.54x = 376,733.47 × 245,671.06
  4. Step 4: Simplify right side
    252,535.54x = 92,552,510,912.38
  5. Step 5: Solve for x
    x = 92,552,510,912.38/252,535.54
  6. Step 6: Final answer
    x = 366,493.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.