Home / 624,850.20-937,056.60-325,231.20

Finding the Fourth Proportional to 624,850.20, 937,056.60 and 325,231.20

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Solution

The fourth proportional to 624,850.20, 937,056.60 and 325,231.20 is: 487,732.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,850.20 : 937,056.60 = 325,231.20 : x
  2. Step 2: Convert to fraction form
    624,850.20/937,056.60 = 325,231.20/x
  3. Step 3: Cross multiply
    624,850.20x = 937,056.60 × 325,231.20
  4. Step 4: Simplify right side
    624,850.20x = 304,760,042,485.92
  5. Step 5: Solve for x
    x = 304,760,042,485.92/624,850.20
  6. Step 6: Final answer
    x = 487,732.97

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1.5x scale

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.