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Finding the Fourth Proportional to 363,360.06, 548,453.12 and 363,360.06

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Solution

The fourth proportional to 363,360.06, 548,453.12 and 363,360.06 is: 548,453.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,360.06 : 548,453.12 = 363,360.06 : x
  2. Step 2: Convert to fraction form
    363,360.06/548,453.12 = 363,360.06/x
  3. Step 3: Cross multiply
    363,360.06x = 548,453.12 × 363,360.06
  4. Step 4: Simplify right side
    363,360.06x = 199,285,958,590.39
  5. Step 5: Solve for x
    x = 199,285,958,590.39/363,360.06
  6. Step 6: Final answer
    x = 548,453.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.