Finding the Fourth Proportional to 6,849,231.56, 10,274,326.74 and 2,750,552.08
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Solution
The fourth proportional to 6,849,231.56, 10,274,326.74 and 2,750,552.08 is: 4,126,020.64
Step by Step Solution
- Step 1: Write the proportion equation
6,849,231.56 : 10,274,326.74 = 2,750,552.08 : x - Step 2: Convert to fraction form
6,849,231.56/10,274,326.74 = 2,750,552.08/x - Step 3: Cross multiply
6,849,231.56x = 10,274,326.74 × 2,750,552.08 - Step 4: Simplify right side
6,849,231.56x = 28,260,070,817,413.89 - Step 5: Solve for x
x = 28,260,070,817,413.89/6,849,231.56 - Step 6: Final answer
x = 4,126,020.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.