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Finding the Fourth Proportional to 624,862.02, 937,099.17 and 225,451.02

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Solution

The fourth proportional to 624,862.02, 937,099.17 and 225,451.02 is: 338,106.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,862.02 : 937,099.17 = 225,451.02 : x
  2. Step 2: Convert to fraction form
    624,862.02/937,099.17 = 225,451.02/x
  3. Step 3: Cross multiply
    624,862.02x = 937,099.17 × 225,451.02
  4. Step 4: Simplify right side
    624,862.02x = 211,269,963,717.65
  5. Step 5: Solve for x
    x = 211,269,963,717.65/624,862.02
  6. Step 6: Final answer
    x = 338,106.59

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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.