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Finding the Fourth Proportional to 327,548.84, 452,026.20 and 184,313.92

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Solution

The fourth proportional to 327,548.84, 452,026.20 and 184,313.92 is: 254,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,548.84 : 452,026.20 = 184,313.92 : x
  2. Step 2: Convert to fraction form
    327,548.84/452,026.20 = 184,313.92/x
  3. Step 3: Cross multiply
    327,548.84x = 452,026.20 × 184,313.92
  4. Step 4: Simplify right side
    327,548.84x = 83,314,720,864.70
  5. Step 5: Solve for x
    x = 83,314,720,864.70/327,548.84
  6. Step 6: Final answer
    x = 254,358.16

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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.