Finding the Fourth Proportional to 701,804.62, 1,052,697.15 and 169,321.18
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Solution
The fourth proportional to 701,804.62, 1,052,697.15 and 169,321.18 is: 253,979.41
Step by Step Solution
- Step 1: Write the proportion equation
701,804.62 : 1,052,697.15 = 169,321.18 : x - Step 2: Convert to fraction form
701,804.62/1,052,697.15 = 169,321.18/x - Step 3: Cross multiply
701,804.62x = 1,052,697.15 × 169,321.18 - Step 4: Simplify right side
701,804.62x = 178,243,923,620.64 - Step 5: Solve for x
x = 178,243,923,620.64/701,804.62 - Step 6: Final answer
x = 253,979.41
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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.