Finding the Fourth Proportional to 529,902.08, 796,458.96 and 350,599.06
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Solution
The fourth proportional to 529,902.08, 796,458.96 and 350,599.06 is: 526,961.06
Step by Step Solution
- Step 1: Write the proportion equation
529,902.08 : 796,458.96 = 350,599.06 : x - Step 2: Convert to fraction form
529,902.08/796,458.96 = 350,599.06/x - Step 3: Cross multiply
529,902.08x = 796,458.96 × 350,599.06 - Step 4: Simplify right side
529,902.08x = 279,237,760,713.43 - Step 5: Solve for x
x = 279,237,760,713.43/529,902.08 - Step 6: Final answer
x = 526,961.06
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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.