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Finding the Fourth Proportional to 362,322.39, 541,043.72 and 295,894.29

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Solution

The fourth proportional to 362,322.39, 541,043.72 and 295,894.29 is: 441,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,322.39 : 541,043.72 = 295,894.29 : x
  2. Step 2: Convert to fraction form
    362,322.39/541,043.72 = 295,894.29/x
  3. Step 3: Cross multiply
    362,322.39x = 541,043.72 × 295,894.29
  4. Step 4: Simplify right side
    362,322.39x = 160,091,748,128.10
  5. Step 5: Solve for x
    x = 160,091,748,128.10/362,322.39
  6. Step 6: Final answer
    x = 441,848.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.