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Finding the Fourth Proportional to 624,733.51, 937,100.27 and 151,418.87

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Solution

The fourth proportional to 624,733.51, 937,100.27 and 151,418.87 is: 227,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,733.51 : 937,100.27 = 151,418.87 : x
  2. Step 2: Convert to fraction form
    624,733.51/937,100.27 = 151,418.87/x
  3. Step 3: Cross multiply
    624,733.51x = 937,100.27 × 151,418.87
  4. Step 4: Simplify right side
    624,733.51x = 141,894,658,517.50
  5. Step 5: Solve for x
    x = 141,894,658,517.50/624,733.51
  6. Step 6: Final answer
    x = 227,128.30

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Similar ratio
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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.