Finding the Fourth Proportional to 8,053,349.62, 11,114,100.84 and 4,615,812.76
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Solution
The fourth proportional to 8,053,349.62, 11,114,100.84 and 4,615,812.76 is: 6,370,095.79
Step by Step Solution
- Step 1: Write the proportion equation
8,053,349.62 : 11,114,100.84 = 4,615,812.76 : x - Step 2: Convert to fraction form
8,053,349.62/11,114,100.84 = 4,615,812.76/x - Step 3: Cross multiply
8,053,349.62x = 11,114,100.84 × 4,615,812.76 - Step 4: Simplify right side
8,053,349.62x = 51,300,608,473,198.72 - Step 5: Solve for x
x = 51,300,608,473,198.72/8,053,349.62 - Step 6: Final answer
x = 6,370,095.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.