Finding the Fourth Proportional to 582,825.18, 874,286.97 and 162,101.06
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Solution
The fourth proportional to 582,825.18, 874,286.97 and 162,101.06 is: 243,165.27
Step by Step Solution
- Step 1: Write the proportion equation
582,825.18 : 874,286.97 = 162,101.06 : x - Step 2: Convert to fraction form
582,825.18/874,286.97 = 162,101.06/x - Step 3: Cross multiply
582,825.18x = 874,286.97 × 162,101.06 - Step 4: Simplify right side
582,825.18x = 141,722,839,399.25 - Step 5: Solve for x
x = 141,722,839,399.25/582,825.18 - Step 6: Final answer
x = 243,165.27
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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.