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Finding the Fourth Proportional to 834,204.20, 1,151,207.70 and 452,237

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Solution

The fourth proportional to 834,204.20, 1,151,207.70 and 452,237 is: 624,090.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,204.20 : 1,151,207.70 = 452,237 : x
  2. Step 2: Convert to fraction form
    834,204.20/1,151,207.70 = 452,237/x
  3. Step 3: Cross multiply
    834,204.20x = 1,151,207.70 × 452,237
  4. Step 4: Simplify right side
    834,204.20x = 520,618,716,624.90
  5. Step 5: Solve for x
    x = 520,618,716,624.90/834,204.20
  6. Step 6: Final answer
    x = 624,090.26

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