Finding the Fourth Proportional to 10,534,793.06, 14,539,194.26 and 5,951,409.68
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Solution
The fourth proportional to 10,534,793.06, 14,539,194.26 and 5,951,409.68 is: 8,213,611.88
Step by Step Solution
- Step 1: Write the proportion equation
10,534,793.06 : 14,539,194.26 = 5,951,409.68 : x - Step 2: Convert to fraction form
10,534,793.06/14,539,194.26 = 5,951,409.68/x - Step 3: Cross multiply
10,534,793.06x = 14,539,194.26 × 5,951,409.68 - Step 4: Simplify right side
10,534,793.06x = 86,528,701,458,364.44 - Step 5: Solve for x
x = 86,528,701,458,364.44/10,534,793.06 - Step 6: Final answer
x = 8,213,611.88
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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.