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Finding the Fourth Proportional to 583,150.29, 804,751.14 and 325,043.60

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Solution

The fourth proportional to 583,150.29, 804,751.14 and 325,043.60 is: 448,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,150.29 : 804,751.14 = 325,043.60 : x
  2. Step 2: Convert to fraction form
    583,150.29/804,751.14 = 325,043.60/x
  3. Step 3: Cross multiply
    583,150.29x = 804,751.14 × 325,043.60
  4. Step 4: Simplify right side
    583,150.29x = 261,579,203,625.95
  5. Step 5: Solve for x
    x = 261,579,203,625.95/583,150.29
  6. Step 6: Final answer
    x = 448,562.25

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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.