Finding the Fourth Proportional to 582,546.48, 874,030.12 and 203,523.18
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Solution
The fourth proportional to 582,546.48, 874,030.12 and 203,523.18 is: 305,358.28
Step by Step Solution
- Step 1: Write the proportion equation
582,546.48 : 874,030.12 = 203,523.18 : x - Step 2: Convert to fraction form
582,546.48/874,030.12 = 203,523.18/x - Step 3: Cross multiply
582,546.48x = 874,030.12 × 203,523.18 - Step 4: Simplify right side
582,546.48x = 177,885,389,438.18 - Step 5: Solve for x
x = 177,885,389,438.18/582,546.48 - Step 6: Final answer
x = 305,358.28
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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.