Finding the Fourth Proportional to 2,452,040.70, 3,677,912.90 and 914,740.08
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Solution
The fourth proportional to 2,452,040.70, 3,677,912.90 and 914,740.08 is: 1,372,054.85
Step by Step Solution
- Step 1: Write the proportion equation
2,452,040.70 : 3,677,912.90 = 914,740.08 : x - Step 2: Convert to fraction form
2,452,040.70/3,677,912.90 = 914,740.08/x - Step 3: Cross multiply
2,452,040.70x = 3,677,912.90 × 914,740.08 - Step 4: Simplify right side
2,452,040.70x = 3,364,334,340,379.03 - Step 5: Solve for x
x = 3,364,334,340,379.03/2,452,040.70 - Step 6: Final answer
x = 1,372,054.85
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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.