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Finding the Fourth Proportional to 537,204.03, 741,361.05 and 295,505.30

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Solution

The fourth proportional to 537,204.03, 741,361.05 and 295,505.30 is: 407,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,204.03 : 741,361.05 = 295,505.30 : x
  2. Step 2: Convert to fraction form
    537,204.03/741,361.05 = 295,505.30/x
  3. Step 3: Cross multiply
    537,204.03x = 741,361.05 × 295,505.30
  4. Step 4: Simplify right side
    537,204.03x = 219,076,115,781.76
  5. Step 5: Solve for x
    x = 219,076,115,781.76/537,204.03
  6. Step 6: Final answer
    x = 407,808.03

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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.