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Finding the Fourth Proportional to 574,774.46, 793,188.20 and 333,197.06

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Solution

The fourth proportional to 574,774.46, 793,188.20 and 333,197.06 is: 459,811.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,774.46 : 793,188.20 = 333,197.06 : x
  2. Step 2: Convert to fraction form
    574,774.46/793,188.20 = 333,197.06/x
  3. Step 3: Cross multiply
    574,774.46x = 793,188.20 × 333,197.06
  4. Step 4: Simplify right side
    574,774.46x = 264,287,976,266.69
  5. Step 5: Solve for x
    x = 264,287,976,266.69/574,774.46
  6. Step 6: Final answer
    x = 459,811.62

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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.