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Finding the Fourth Proportional to 293,601.90, 439,884.45 and 182,664.30

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Solution

The fourth proportional to 293,601.90, 439,884.45 and 182,664.30 is: 273,673.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,601.90 : 439,884.45 = 182,664.30 : x
  2. Step 2: Convert to fraction form
    293,601.90/439,884.45 = 182,664.30/x
  3. Step 3: Cross multiply
    293,601.90x = 439,884.45 × 182,664.30
  4. Step 4: Simplify right side
    293,601.90x = 80,351,185,140.14
  5. Step 5: Solve for x
    x = 80,351,185,140.14/293,601.90
  6. Step 6: Final answer
    x = 273,673.93

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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.