Finding the Fourth Proportional to 4,741,036.68, 6,542,742.66 and 2,703,802.44
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Solution
The fourth proportional to 4,741,036.68, 6,542,742.66 and 2,703,802.44 is: 3,731,311.26
Step by Step Solution
- Step 1: Write the proportion equation
4,741,036.68 : 6,542,742.66 = 2,703,802.44 : x - Step 2: Convert to fraction form
4,741,036.68/6,542,742.66 = 2,703,802.44/x - Step 3: Cross multiply
4,741,036.68x = 6,542,742.66 × 2,703,802.44 - Step 4: Simplify right side
4,741,036.68x = 17,690,283,568,400.09 - Step 5: Solve for x
x = 17,690,283,568,400.09/4,741,036.68 - Step 6: Final answer
x = 3,731,311.26
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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.