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Finding the Fourth Proportional to 471,093.03, 650,774.25 and 365,030.82

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Solution

The fourth proportional to 471,093.03, 650,774.25 and 365,030.82 is: 504,258.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,093.03 : 650,774.25 = 365,030.82 : x
  2. Step 2: Convert to fraction form
    471,093.03/650,774.25 = 365,030.82/x
  3. Step 3: Cross multiply
    471,093.03x = 650,774.25 × 365,030.82
  4. Step 4: Simplify right side
    471,093.03x = 237,552,658,112.39
  5. Step 5: Solve for x
    x = 237,552,658,112.39/471,093.03
  6. Step 6: Final answer
    x = 504,258.49

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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.