Finding the Fourth Proportional to 3,901,553.96, 5,853,382.74 and 1,626,322.18
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Solution
The fourth proportional to 3,901,553.96, 5,853,382.74 and 1,626,322.18 is: 2,439,921.70
Step by Step Solution
- Step 1: Write the proportion equation
3,901,553.96 : 5,853,382.74 = 1,626,322.18 : x - Step 2: Convert to fraction form
3,901,553.96/5,853,382.74 = 1,626,322.18/x - Step 3: Cross multiply
3,901,553.96x = 5,853,382.74 × 1,626,322.18 - Step 4: Simplify right side
3,901,553.96x = 9,519,486,178,091.17 - Step 5: Solve for x
x = 9,519,486,178,091.17/3,901,553.96 - Step 6: Final answer
x = 2,439,921.70
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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.