Finding the Fourth Proportional to 8,616,757.26, 12,925,463.94 and 3,224,839.98
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Solution
The fourth proportional to 8,616,757.26, 12,925,463.94 and 3,224,839.98 is: 4,837,382.74
Step by Step Solution
- Step 1: Write the proportion equation
8,616,757.26 : 12,925,463.94 = 3,224,839.98 : x - Step 2: Convert to fraction form
8,616,757.26/12,925,463.94 = 3,224,839.98/x - Step 3: Cross multiply
8,616,757.26x = 12,925,463.94 × 3,224,839.98 - Step 4: Simplify right side
8,616,757.26x = 41,682,552,873,760.32 - Step 5: Solve for x
x = 41,682,552,873,760.32/8,616,757.26 - Step 6: Final answer
x = 4,837,382.74
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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.