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Finding the Fourth Proportional to 437,074.56, 603,113.04 and 246,083.04

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Solution

The fourth proportional to 437,074.56, 603,113.04 and 246,083.04 is: 339,566.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,074.56 : 603,113.04 = 246,083.04 : x
  2. Step 2: Convert to fraction form
    437,074.56/603,113.04 = 246,083.04/x
  3. Step 3: Cross multiply
    437,074.56x = 603,113.04 × 246,083.04
  4. Step 4: Simplify right side
    437,074.56x = 148,415,890,346.84
  5. Step 5: Solve for x
    x = 148,415,890,346.84/437,074.56
  6. Step 6: Final answer
    x = 339,566.53

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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.