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Finding the Fourth Proportional to 301,657.66, 451,963.83 and 183,080.54

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Solution

The fourth proportional to 301,657.66, 451,963.83 and 183,080.54 is: 274,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,657.66 : 451,963.83 = 183,080.54 : x
  2. Step 2: Convert to fraction form
    301,657.66/451,963.83 = 183,080.54/x
  3. Step 3: Cross multiply
    301,657.66x = 451,963.83 × 183,080.54
  4. Step 4: Simplify right side
    301,657.66x = 82,745,782,056.87
  5. Step 5: Solve for x
    x = 82,745,782,056.87/301,657.66
  6. Step 6: Final answer
    x = 274,303.60

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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.