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Finding the Fourth Proportional to 624,773.58, 937,152.09 and 151,463.22

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Solution

The fourth proportional to 624,773.58, 937,152.09 and 151,463.22 is: 227,192.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,773.58 : 937,152.09 = 151,463.22 : x
  2. Step 2: Convert to fraction form
    624,773.58/937,152.09 = 151,463.22/x
  3. Step 3: Cross multiply
    624,773.58x = 937,152.09 × 151,463.22
  4. Step 4: Simplify right side
    624,773.58x = 141,944,073,181.13
  5. Step 5: Solve for x
    x = 141,944,073,181.13/624,773.58
  6. Step 6: Final answer
    x = 227,192.82

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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.