Finding the Fourth Proportional to 5,399,528.94, 8,101,544.66 and 2,369,072.81
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Solution
The fourth proportional to 5,399,528.94, 8,101,544.66 and 2,369,072.81 is: 3,554,596.95
Step by Step Solution
- Step 1: Write the proportion equation
5,399,528.94 : 8,101,544.66 = 2,369,072.81 : x - Step 2: Convert to fraction form
5,399,528.94/8,101,544.66 = 2,369,072.81/x - Step 3: Cross multiply
5,399,528.94x = 8,101,544.66 × 2,369,072.81 - Step 4: Simplify right side
5,399,528.94x = 19,193,149,120,653.61 - Step 5: Solve for x
x = 19,193,149,120,653.61/5,399,528.94 - Step 6: Final answer
x = 3,554,596.95
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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.