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Finding the Fourth Proportional to 529,365.96, 793,850.20 and 192,323.34

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Solution

The fourth proportional to 529,365.96, 793,850.20 and 192,323.34 is: 288,412.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,365.96 : 793,850.20 = 192,323.34 : x
  2. Step 2: Convert to fraction form
    529,365.96/793,850.20 = 192,323.34/x
  3. Step 3: Cross multiply
    529,365.96x = 793,850.20 × 192,323.34
  4. Step 4: Simplify right side
    529,365.96x = 152,675,921,923.67
  5. Step 5: Solve for x
    x = 152,675,921,923.67/529,365.96
  6. Step 6: Final answer
    x = 288,412.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.