Finding the Fourth Proportional to 2,741,979.68, 4,113,143.76 and 848,562.08
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Solution
The fourth proportional to 2,741,979.68, 4,113,143.76 and 848,562.08 is: 1,272,897.04
Step by Step Solution
- Step 1: Write the proportion equation
2,741,979.68 : 4,113,143.76 = 848,562.08 : x - Step 2: Convert to fraction form
2,741,979.68/4,113,143.76 = 848,562.08/x - Step 3: Cross multiply
2,741,979.68x = 4,113,143.76 × 848,562.08 - Step 4: Simplify right side
2,741,979.68x = 3,490,257,824,324.62 - Step 5: Solve for x
x = 3,490,257,824,324.62/2,741,979.68 - Step 6: Final answer
x = 1,272,897.04
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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.