Finding the Fourth Proportional to 4,879,224.97, 6,733,369.99 and 2,703,804.42
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Solution
The fourth proportional to 4,879,224.97, 6,733,369.99 and 2,703,804.42 is: 3,731,272.01
Step by Step Solution
- Step 1: Write the proportion equation
4,879,224.97 : 6,733,369.99 = 2,703,804.42 : x - Step 2: Convert to fraction form
4,879,224.97/6,733,369.99 = 2,703,804.42/x - Step 3: Cross multiply
4,879,224.97x = 6,733,369.99 × 2,703,804.42 - Step 4: Simplify right side
4,879,224.97x = 18,205,715,540,457.36 - Step 5: Solve for x
x = 18,205,715,540,457.36/4,879,224.97 - Step 6: Final answer
x = 3,731,272.01
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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.