Finding the Fourth Proportional to 5,016,605.74, 6,922,935.75 and 2,724,804.70
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Solution
The fourth proportional to 5,016,605.74, 6,922,935.75 and 2,724,804.70 is: 3,760,241.26
Step by Step Solution
- Step 1: Write the proportion equation
5,016,605.74 : 6,922,935.75 = 2,724,804.70 : x - Step 2: Convert to fraction form
5,016,605.74/6,922,935.75 = 2,724,804.70/x - Step 3: Cross multiply
5,016,605.74x = 6,922,935.75 × 2,724,804.70 - Step 4: Simplify right side
5,016,605.74x = 18,863,647,869,398.03 - Step 5: Solve for x
x = 18,863,647,869,398.03/5,016,605.74 - Step 6: Final answer
x = 3,760,241.26
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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.