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Finding the Fourth Proportional to 605,799.54, 835,965.78 and 333,852.25

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Solution

The fourth proportional to 605,799.54, 835,965.78 and 333,852.25 is: 460,695.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,799.54 : 835,965.78 = 333,852.25 : x
  2. Step 2: Convert to fraction form
    605,799.54/835,965.78 = 333,852.25/x
  3. Step 3: Cross multiply
    605,799.54x = 835,965.78 × 333,852.25
  4. Step 4: Simplify right side
    605,799.54x = 279,089,056,576.01
  5. Step 5: Solve for x
    x = 279,089,056,576.01/605,799.54
  6. Step 6: Final answer
    x = 460,695.39

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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.