Finding the Fourth Proportional to 11,034,723.62, 16,554,467.75 and 3,358,968.62
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Solution
The fourth proportional to 11,034,723.62, 16,554,467.75 and 3,358,968.62 is: 5,039,178.10
Step by Step Solution
- Step 1: Write the proportion equation
11,034,723.62 : 16,554,467.75 = 3,358,968.62 : x - Step 2: Convert to fraction form
11,034,723.62/16,554,467.75 = 3,358,968.62/x - Step 3: Cross multiply
11,034,723.62x = 16,554,467.75 × 3,358,968.62 - Step 4: Simplify right side
11,034,723.62x = 55,605,937,593,484.82 - Step 5: Solve for x
x = 55,605,937,593,484.82/11,034,723.62 - Step 6: Final answer
x = 5,039,178.10
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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.