Finding the Fourth Proportional to 5,898,049.08, 8,848,413.88 and 1,799,736.80
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Solution
The fourth proportional to 5,898,049.08, 8,848,413.88 and 1,799,736.80 is: 2,700,014.17
Step by Step Solution
- Step 1: Write the proportion equation
5,898,049.08 : 8,848,413.88 = 1,799,736.80 : x - Step 2: Convert to fraction form
5,898,049.08/8,848,413.88 = 1,799,736.80/x - Step 3: Cross multiply
5,898,049.08x = 8,848,413.88 × 1,799,736.80 - Step 4: Simplify right side
5,898,049.08x = 15,924,816,072,468.10 - Step 5: Solve for x
x = 15,924,816,072,468.10/5,898,049.08 - Step 6: Final answer
x = 2,700,014.17
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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.