Finding the Fourth Proportional to 5,824,723.68, 8,741,022.12 and 2,038,239.36
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Solution
The fourth proportional to 5,824,723.68, 8,741,022.12 and 2,038,239.36 is: 3,058,736.57
Step by Step Solution
- Step 1: Write the proportion equation
5,824,723.68 : 8,741,022.12 = 2,038,239.36 : x - Step 2: Convert to fraction form
5,824,723.68/8,741,022.12 = 2,038,239.36/x - Step 3: Cross multiply
5,824,723.68x = 8,741,022.12 × 2,038,239.36 - Step 4: Simplify right side
5,824,723.68x = 17,816,295,331,614.64 - Step 5: Solve for x
x = 17,816,295,331,614.64/5,824,723.68 - Step 6: Final answer
x = 3,058,736.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.