Finding the Fourth Proportional to 8,699,152.44, 13,048,728.66 and 2,716,033.08
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Solution
The fourth proportional to 8,699,152.44, 13,048,728.66 and 2,716,033.08 is: 4,074,049.62
Step by Step Solution
- Step 1: Write the proportion equation
8,699,152.44 : 13,048,728.66 = 2,716,033.08 : x - Step 2: Convert to fraction form
8,699,152.44/13,048,728.66 = 2,716,033.08/x - Step 3: Cross multiply
8,699,152.44x = 13,048,728.66 × 2,716,033.08 - Step 4: Simplify right side
8,699,152.44x = 35,440,778,692,504.07 - Step 5: Solve for x
x = 35,440,778,692,504.07/8,699,152.44 - Step 6: Final answer
x = 4,074,049.62
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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.