Finding the Fourth Proportional to 577,544.17, 796,690.99 and 335,800.02
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Solution
The fourth proportional to 577,544.17, 796,690.99 and 335,800.02 is: 463,217.99
Step by Step Solution
- Step 1: Write the proportion equation
577,544.17 : 796,690.99 = 335,800.02 : x - Step 2: Convert to fraction form
577,544.17/796,690.99 = 335,800.02/x - Step 3: Cross multiply
577,544.17x = 796,690.99 × 335,800.02 - Step 4: Simplify right side
577,544.17x = 267,528,850,375.82 - Step 5: Solve for x
x = 267,528,850,375.82/577,544.17 - Step 6: Final answer
x = 463,217.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.