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Finding the Fourth Proportional to 671,232.48, 926,283.24 and 365,314.80

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Solution

The fourth proportional to 671,232.48, 926,283.24 and 365,314.80 is: 504,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,232.48 : 926,283.24 = 365,314.80 : x
  2. Step 2: Convert to fraction form
    671,232.48/926,283.24 = 365,314.80/x
  3. Step 3: Cross multiply
    671,232.48x = 926,283.24 × 365,314.80
  4. Step 4: Simplify right side
    671,232.48x = 338,384,976,563.95
  5. Step 5: Solve for x
    x = 338,384,976,563.95/671,232.48
  6. Step 6: Final answer
    x = 504,124.85

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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.