Finding the Fourth Proportional to 3,741,350.06, 5,159,619.86 and 2,451,722.06
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Solution
The fourth proportional to 3,741,350.06, 5,159,619.86 and 2,451,722.06 is: 3,381,120.08
Step by Step Solution
- Step 1: Write the proportion equation
3,741,350.06 : 5,159,619.86 = 2,451,722.06 : x - Step 2: Convert to fraction form
3,741,350.06/5,159,619.86 = 2,451,722.06/x - Step 3: Cross multiply
3,741,350.06x = 5,159,619.86 × 2,451,722.06 - Step 4: Simplify right side
3,741,350.06x = 12,649,953,831,976.11 - Step 5: Solve for x
x = 12,649,953,831,976.11/3,741,350.06 - Step 6: Final answer
x = 3,381,120.08
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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.