Finding the Fourth Proportional to 582,731.60, 804,168.84 and 328,164.80
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Solution
The fourth proportional to 582,731.60, 804,168.84 and 328,164.80 is: 452,866.99
Step by Step Solution
- Step 1: Write the proportion equation
582,731.60 : 804,168.84 = 328,164.80 : x - Step 2: Convert to fraction form
582,731.60/804,168.84 = 328,164.80/x - Step 3: Cross multiply
582,731.60x = 804,168.84 × 328,164.80 - Step 4: Simplify right side
582,731.60x = 263,899,906,544.83 - Step 5: Solve for x
x = 263,899,906,544.83/582,731.60 - Step 6: Final answer
x = 452,866.99
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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.