Finding the Fourth Proportional to 1,608,357.73, 2,412,614.19 and 528,846.39
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Solution
The fourth proportional to 1,608,357.73, 2,412,614.19 and 528,846.39 is: 793,295.09
Step by Step Solution
- Step 1: Write the proportion equation
1,608,357.73 : 2,412,614.19 = 528,846.39 : x - Step 2: Convert to fraction form
1,608,357.73/2,412,614.19 = 528,846.39/x - Step 3: Cross multiply
1,608,357.73x = 2,412,614.19 × 528,846.39 - Step 4: Simplify right side
1,608,357.73x = 1,275,902,295,579.83 - Step 5: Solve for x
x = 1,275,902,295,579.83/1,608,357.73 - Step 6: Final answer
x = 793,295.09
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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.