Finding the Fourth Proportional to 4,240,091.24, 5,852,365.24 and 2,405,623.36
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Solution
The fourth proportional to 4,240,091.24, 5,852,365.24 and 2,405,623.36 is: 3,320,349.90
Step by Step Solution
- Step 1: Write the proportion equation
4,240,091.24 : 5,852,365.24 = 2,405,623.36 : x - Step 2: Convert to fraction form
4,240,091.24/5,852,365.24 = 2,405,623.36/x - Step 3: Cross multiply
4,240,091.24x = 5,852,365.24 × 2,405,623.36 - Step 4: Simplify right side
4,240,091.24x = 14,078,586,532,596.01 - Step 5: Solve for x
x = 14,078,586,532,596.01/4,240,091.24 - Step 6: Final answer
x = 3,320,349.90
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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.