Home / 603,272.52-904,759.26-203,904.48

Finding the Fourth Proportional to 603,272.52, 904,759.26 and 203,904.48

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Solution

The fourth proportional to 603,272.52, 904,759.26 and 203,904.48 is: 305,806.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,272.52 : 904,759.26 = 203,904.48 : x
  2. Step 2: Convert to fraction form
    603,272.52/904,759.26 = 203,904.48/x
  3. Step 3: Cross multiply
    603,272.52x = 904,759.26 × 203,904.48
  4. Step 4: Simplify right side
    603,272.52x = 184,484,466,435.49
  5. Step 5: Solve for x
    x = 184,484,466,435.49/603,272.52
  6. Step 6: Final answer
    x = 305,806.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.