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Finding the Fourth Proportional to 604,103.94, 833,646.60 and 332,172.36

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Solution

The fourth proportional to 604,103.94, 833,646.60 and 332,172.36 is: 458,388.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,103.94 : 833,646.60 = 332,172.36 : x
  2. Step 2: Convert to fraction form
    604,103.94/833,646.60 = 332,172.36/x
  3. Step 3: Cross multiply
    604,103.94x = 833,646.60 × 332,172.36
  4. Step 4: Simplify right side
    604,103.94x = 276,914,358,527.98
  5. Step 5: Solve for x
    x = 276,914,358,527.98/604,103.94
  6. Step 6: Final answer
    x = 458,388.60

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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.