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Finding the Fourth Proportional to 569,006.75, 785,339.24 and 365,315.03

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Solution

The fourth proportional to 569,006.75, 785,339.24 and 365,315.03 is: 504,205.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,006.75 : 785,339.24 = 365,315.03 : x
  2. Step 2: Convert to fraction form
    569,006.75/785,339.24 = 365,315.03/x
  3. Step 3: Cross multiply
    569,006.75x = 785,339.24 × 365,315.03
  4. Step 4: Simplify right side
    569,006.75x = 286,896,228,020.78
  5. Step 5: Solve for x
    x = 286,896,228,020.78/569,006.75
  6. Step 6: Final answer
    x = 504,205.32

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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.