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Finding the Fourth Proportional to 327,608.98, 452,025.58 and 184,316.74

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Solution

The fourth proportional to 327,608.98, 452,025.58 and 184,316.74 is: 254,315.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,608.98 : 452,025.58 = 184,316.74 : x
  2. Step 2: Convert to fraction form
    327,608.98/452,025.58 = 184,316.74/x
  3. Step 3: Cross multiply
    327,608.98x = 452,025.58 × 184,316.74
  4. Step 4: Simplify right side
    327,608.98x = 83,315,879,042.08
  5. Step 5: Solve for x
    x = 83,315,879,042.08/327,608.98
  6. Step 6: Final answer
    x = 254,315.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.