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Finding the Fourth Proportional to 633,085.16, 949,754.46 and 233,728.36

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Solution

The fourth proportional to 633,085.16, 949,754.46 and 233,728.36 is: 350,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,085.16 : 949,754.46 = 233,728.36 : x
  2. Step 2: Convert to fraction form
    633,085.16/949,754.46 = 233,728.36/x
  3. Step 3: Cross multiply
    633,085.16x = 949,754.46 × 233,728.36
  4. Step 4: Simplify right side
    633,085.16x = 221,984,552,338.49
  5. Step 5: Solve for x
    x = 221,984,552,338.49/633,085.16
  6. Step 6: Final answer
    x = 350,639.32

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.