Finding the Fourth Proportional to 2,881,554.26, 4,324,756.19 and 1,441,805.72
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Solution
The fourth proportional to 2,881,554.26, 4,324,756.19 and 1,441,805.72 is: 2,163,921.84
Step by Step Solution
- Step 1: Write the proportion equation
2,881,554.26 : 4,324,756.19 = 1,441,805.72 : x - Step 2: Convert to fraction form
2,881,554.26/4,324,756.19 = 1,441,805.72/x - Step 3: Cross multiply
2,881,554.26x = 4,324,756.19 × 1,441,805.72 - Step 4: Simplify right side
2,881,554.26x = 6,235,458,183,514.60 - Step 5: Solve for x
x = 6,235,458,183,514.60/2,881,554.26 - Step 6: Final answer
x = 2,163,921.84
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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.