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Finding the Fourth Proportional to 604,197.52, 833,556.58 and 345,936.44

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Solution

The fourth proportional to 604,197.52, 833,556.58 and 345,936.44 is: 477,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,197.52 : 833,556.58 = 345,936.44 : x
  2. Step 2: Convert to fraction form
    604,197.52/833,556.58 = 345,936.44/x
  3. Step 3: Cross multiply
    604,197.52x = 833,556.58 × 345,936.44
  4. Step 4: Simplify right side
    604,197.52x = 288,357,591,655.99
  5. Step 5: Solve for x
    x = 288,357,591,655.99/604,197.52
  6. Step 6: Final answer
    x = 477,257.16

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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.