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Finding the Fourth Proportional to 650,025.54, 897,119.82 and 363,605.04

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Solution

The fourth proportional to 650,025.54, 897,119.82 and 363,605.04 is: 501,822.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,025.54 : 897,119.82 = 363,605.04 : x
  2. Step 2: Convert to fraction form
    650,025.54/897,119.82 = 363,605.04/x
  3. Step 3: Cross multiply
    650,025.54x = 897,119.82 × 363,605.04
  4. Step 4: Simplify right side
    650,025.54x = 326,197,288,035.89
  5. Step 5: Solve for x
    x = 326,197,288,035.89/650,025.54
  6. Step 6: Final answer
    x = 501,822.26

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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.