Finding the Fourth Proportional to 2,626,524.72, 3,939,905.09 and 804,756.19
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Solution
The fourth proportional to 2,626,524.72, 3,939,905.09 and 804,756.19 is: 1,207,170.43
Step by Step Solution
- Step 1: Write the proportion equation
2,626,524.72 : 3,939,905.09 = 804,756.19 : x - Step 2: Convert to fraction form
2,626,524.72/3,939,905.09 = 804,756.19/x - Step 3: Cross multiply
2,626,524.72x = 3,939,905.09 × 804,756.19 - Step 4: Simplify right side
2,626,524.72x = 3,170,662,985,466.70 - Step 5: Solve for x
x = 3,170,662,985,466.70/2,626,524.72 - Step 6: Final answer
x = 1,207,170.43
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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.