Home / 603,265.52-904,748.80-203,897.44

Finding the Fourth Proportional to 603,265.52, 904,748.80 and 203,897.44

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Solution

The fourth proportional to 603,265.52, 904,748.80 and 203,897.44 is: 305,795.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,265.52 : 904,748.80 = 203,897.44 : x
  2. Step 2: Convert to fraction form
    603,265.52/904,748.80 = 203,897.44/x
  3. Step 3: Cross multiply
    603,265.52x = 904,748.80 × 203,897.44
  4. Step 4: Simplify right side
    603,265.52x = 184,475,964,163.07
  5. Step 5: Solve for x
    x = 184,475,964,163.07/603,265.52
  6. Step 6: Final answer
    x = 305,795.64

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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.