Finding the Fourth Proportional to 9,661,519.66, 14,492,269.97 and 2,473,042.09
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Solution
The fourth proportional to 9,661,519.66, 14,492,269.97 and 2,473,042.09 is: 3,709,560.69
Step by Step Solution
- Step 1: Write the proportion equation
9,661,519.66 : 14,492,269.97 = 2,473,042.09 : x - Step 2: Convert to fraction form
9,661,519.66/14,492,269.97 = 2,473,042.09/x - Step 3: Cross multiply
9,661,519.66x = 14,492,269.97 × 2,473,042.09 - Step 4: Simplify right side
9,661,519.66x = 35,839,993,530,626.48 - Step 5: Solve for x
x = 35,839,993,530,626.48/9,661,519.66 - Step 6: Final answer
x = 3,709,560.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.