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Finding the Fourth Proportional to 604,148.33, 833,696.15 and 332,227.68

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Solution

The fourth proportional to 604,148.33, 833,696.15 and 332,227.68 is: 458,458.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,148.33 : 833,696.15 = 332,227.68 : x
  2. Step 2: Convert to fraction form
    604,148.33/833,696.15 = 332,227.68/x
  3. Step 3: Cross multiply
    604,148.33x = 833,696.15 × 332,227.68
  4. Step 4: Simplify right side
    604,148.33x = 276,976,936,078.29
  5. Step 5: Solve for x
    x = 276,976,936,078.29/604,148.33
  6. Step 6: Final answer
    x = 458,458.50

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1.5x scale

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.