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Finding the Fourth Proportional to 323,202.83, 484,804.44 and 154,683.54

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Solution

The fourth proportional to 323,202.83, 484,804.44 and 154,683.54 is: 232,025.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,202.83 : 484,804.44 = 154,683.54 : x
  2. Step 2: Convert to fraction form
    323,202.83/484,804.44 = 154,683.54/x
  3. Step 3: Cross multiply
    323,202.83x = 484,804.44 × 154,683.54
  4. Step 4: Simplify right side
    323,202.83x = 74,991,266,986.92
  5. Step 5: Solve for x
    x = 74,991,266,986.92/323,202.83
  6. Step 6: Final answer
    x = 232,025.41

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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.