Finding the Fourth Proportional to 531,546.24, 797,183.52 and 157,481.76
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Solution
The fourth proportional to 531,546.24, 797,183.52 and 157,481.76 is: 236,182.39
Step by Step Solution
- Step 1: Write the proportion equation
531,546.24 : 797,183.52 = 157,481.76 : x - Step 2: Convert to fraction form
531,546.24/797,183.52 = 157,481.76/x - Step 3: Cross multiply
531,546.24x = 797,183.52 × 157,481.76 - Step 4: Simplify right side
531,546.24x = 125,541,863,772.60 - Step 5: Solve for x
x = 125,541,863,772.60/531,546.24 - Step 6: Final answer
x = 236,182.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.