Finding the Fourth Proportional to 274,770.08, 414,341.35 and 271,023.02
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Solution
The fourth proportional to 274,770.08, 414,341.35 and 271,023.02 is: 408,690.94
Step by Step Solution
- Step 1: Write the proportion equation
274,770.08 : 414,341.35 = 271,023.02 : x - Step 2: Convert to fraction form
274,770.08/414,341.35 = 271,023.02/x - Step 3: Cross multiply
274,770.08x = 414,341.35 × 271,023.02 - Step 4: Simplify right side
274,770.08x = 112,296,042,632.76 - Step 5: Solve for x
x = 112,296,042,632.76/274,770.08 - Step 6: Final answer
x = 408,690.94
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.