Finding the Fourth Proportional to 2,373,413.54, 3,274,504.99 and 1,340,770.46
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Solution
The fourth proportional to 2,373,413.54, 3,274,504.99 and 1,340,770.46 is: 1,849,808.08
Step by Step Solution
- Step 1: Write the proportion equation
2,373,413.54 : 3,274,504.99 = 1,340,770.46 : x - Step 2: Convert to fraction form
2,373,413.54/3,274,504.99 = 1,340,770.46/x - Step 3: Cross multiply
2,373,413.54x = 3,274,504.99 × 1,340,770.46 - Step 4: Simplify right side
2,373,413.54x = 4,390,359,541,990.14 - Step 5: Solve for x
x = 4,390,359,541,990.14/2,373,413.54 - Step 6: Final answer
x = 1,849,808.08
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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.