Finding the Fourth Proportional to 4,047,192.33, 6,073,936.61 and 2,824,827.99
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Solution
The fourth proportional to 4,047,192.33, 6,073,936.61 and 2,824,827.99 is: 4,239,439.28
Step by Step Solution
- Step 1: Write the proportion equation
4,047,192.33 : 6,073,936.61 = 2,824,827.99 : x - Step 2: Convert to fraction form
4,047,192.33/6,073,936.61 = 2,824,827.99/x - Step 3: Cross multiply
4,047,192.33x = 6,073,936.61 × 2,824,827.99 - Step 4: Simplify right side
4,047,192.33x = 17,157,826,145,413.72 - Step 5: Solve for x
x = 17,157,826,145,413.72/4,047,192.33 - Step 6: Final answer
x = 4,239,439.28
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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.