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Finding the Fourth Proportional to 574,799.84, 793,224.00 and 333,222.45

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Solution

The fourth proportional to 574,799.84, 793,224.00 and 333,222.45 is: 459,847.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,799.84 : 793,224.00 = 333,222.45 : x
  2. Step 2: Convert to fraction form
    574,799.84/793,224.00 = 333,222.45/x
  3. Step 3: Cross multiply
    574,799.84x = 793,224.00 × 333,222.45
  4. Step 4: Simplify right side
    574,799.84x = 264,320,043,012.69
  5. Step 5: Solve for x
    x = 264,320,043,012.69/574,799.84
  6. Step 6: Final answer
    x = 459,847.11

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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.