Finding the Fourth Proportional to 4,769,049.99, 6,582,770.84 and 3,790,725.01
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Solution
The fourth proportional to 4,769,049.99, 6,582,770.84 and 3,790,725.01 is: 5,232,378.38
Step by Step Solution
- Step 1: Write the proportion equation
4,769,049.99 : 6,582,770.84 = 3,790,725.01 : x - Step 2: Convert to fraction form
4,769,049.99/6,582,770.84 = 3,790,725.01/x - Step 3: Cross multiply
4,769,049.99x = 6,582,770.84 × 3,790,725.01 - Step 4: Simplify right side
4,769,049.99x = 24,953,474,051,306.59 - Step 5: Solve for x
x = 24,953,474,051,306.59/4,769,049.99 - Step 6: Final answer
x = 5,232,378.38
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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.