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Finding the Fourth Proportional to 583,069.77, 804,361.23 and 341,202.60

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Solution

The fourth proportional to 583,069.77, 804,361.23 and 341,202.60 is: 470,698.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,069.77 : 804,361.23 = 341,202.60 : x
  2. Step 2: Convert to fraction form
    583,069.77/804,361.23 = 341,202.60/x
  3. Step 3: Cross multiply
    583,069.77x = 804,361.23 × 341,202.60
  4. Step 4: Simplify right side
    583,069.77x = 274,450,143,015.20
  5. Step 5: Solve for x
    x = 274,450,143,015.20/583,069.77
  6. Step 6: Final answer
    x = 470,698.63

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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.