Finding the Fourth Proportional to 796,944.93, 1,099,776.99 and 434,368.80
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Solution
The fourth proportional to 796,944.93, 1,099,776.99 and 434,368.80 is: 599,425.12
Step by Step Solution
- Step 1: Write the proportion equation
796,944.93 : 1,099,776.99 = 434,368.80 : x - Step 2: Convert to fraction form
796,944.93/1,099,776.99 = 434,368.80/x - Step 3: Cross multiply
796,944.93x = 1,099,776.99 × 434,368.80 - Step 4: Simplify right side
796,944.93x = 477,708,811,413.91 - Step 5: Solve for x
x = 477,708,811,413.91/796,944.93 - Step 6: Final answer
x = 599,425.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.