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Finding the Fourth Proportional to 624,859.25, 937,332.62 and 250,882.25

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Solution

The fourth proportional to 624,859.25, 937,332.62 and 250,882.25 is: 376,340.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,859.25 : 937,332.62 = 250,882.25 : x
  2. Step 2: Convert to fraction form
    624,859.25/937,332.62 = 250,882.25/x
  3. Step 3: Cross multiply
    624,859.25x = 937,332.62 × 250,882.25
  4. Step 4: Simplify right side
    624,859.25x = 235,160,115,449.58
  5. Step 5: Solve for x
    x = 235,160,115,449.58/624,859.25
  6. Step 6: Final answer
    x = 376,340.94

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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.