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Finding the Fourth Proportional to 604,149.95, 833,698.40 and 332,229.31

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Solution

The fourth proportional to 604,149.95, 833,698.40 and 332,229.31 is: 458,460.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,149.95 : 833,698.40 = 332,229.31 : x
  2. Step 2: Convert to fraction form
    604,149.95/833,698.40 = 332,229.31/x
  3. Step 3: Cross multiply
    604,149.95x = 833,698.40 × 332,229.31
  4. Step 4: Simplify right side
    604,149.95x = 276,979,038,350.47
  5. Step 5: Solve for x
    x = 276,979,038,350.47/604,149.95
  6. Step 6: Final answer
    x = 458,460.75

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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.