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Finding the Fourth Proportional to 416,225.54, 574,329.45 and 252,797.00

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Solution

The fourth proportional to 416,225.54, 574,329.45 and 252,797.00 is: 348,822.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,225.54 : 574,329.45 = 252,797.00 : x
  2. Step 2: Convert to fraction form
    416,225.54/574,329.45 = 252,797.00/x
  3. Step 3: Cross multiply
    416,225.54x = 574,329.45 × 252,797.00
  4. Step 4: Simplify right side
    416,225.54x = 145,188,759,100.00
  5. Step 5: Solve for x
    x = 145,188,759,100.00/416,225.54
  6. Step 6: Final answer
    x = 348,822.33

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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.