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Finding the Fourth Proportional to 362,528.13, 543,847.48 and 184,938.27

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Solution

The fourth proportional to 362,528.13, 543,847.48 and 184,938.27 is: 277,435.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,528.13 : 543,847.48 = 184,938.27 : x
  2. Step 2: Convert to fraction form
    362,528.13/543,847.48 = 184,938.27/x
  3. Step 3: Cross multiply
    362,528.13x = 543,847.48 × 184,938.27
  4. Step 4: Simplify right side
    362,528.13x = 100,578,212,095.06
  5. Step 5: Solve for x
    x = 100,578,212,095.06/362,528.13
  6. Step 6: Final answer
    x = 277,435.61

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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.