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Finding the Fourth Proportional to 452,808.00, 624,861.82 and 259,209.29

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Solution

The fourth proportional to 452,808.00, 624,861.82 and 259,209.29 is: 357,701.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,808.00 : 624,861.82 = 259,209.29 : x
  2. Step 2: Convert to fraction form
    452,808.00/624,861.82 = 259,209.29/x
  3. Step 3: Cross multiply
    452,808.00x = 624,861.82 × 259,209.29
  4. Step 4: Simplify right side
    452,808.00x = 161,969,988,710.31
  5. Step 5: Solve for x
    x = 161,969,988,710.31/452,808.00
  6. Step 6: Final answer
    x = 357,701.26

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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.