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Finding the Fourth Proportional to 624,732.77, 937,099.14 and 151,418.11

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Solution

The fourth proportional to 624,732.77, 937,099.14 and 151,418.11 is: 227,127.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,732.77 : 937,099.14 = 151,418.11 : x
  2. Step 2: Convert to fraction form
    624,732.77/937,099.14 = 151,418.11/x
  3. Step 3: Cross multiply
    624,732.77x = 937,099.14 × 151,418.11
  4. Step 4: Simplify right side
    624,732.77x = 141,893,780,661.43
  5. Step 5: Solve for x
    x = 141,893,780,661.43/624,732.77
  6. Step 6: Final answer
    x = 227,127.16

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Similar ratio
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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.