Finding the Fourth Proportional to 582,367.68, 803,664.84 and 327,723.12
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Solution
The fourth proportional to 582,367.68, 803,664.84 and 327,723.12 is: 452,256.47
Step by Step Solution
- Step 1: Write the proportion equation
582,367.68 : 803,664.84 = 327,723.12 : x - Step 2: Convert to fraction form
582,367.68/803,664.84 = 327,723.12/x - Step 3: Cross multiply
582,367.68x = 803,664.84 × 327,723.12 - Step 4: Simplify right side
582,367.68x = 263,379,548,799.10 - Step 5: Solve for x
x = 263,379,548,799.10/582,367.68 - Step 6: Final answer
x = 452,256.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.