Finding the Fourth Proportional to 5,940,044.34, 8,912,626.51 and 3,207,048.85
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Solution
The fourth proportional to 5,940,044.34, 8,912,626.51 and 3,207,048.85 is: 4,811,955.43
Step by Step Solution
- Step 1: Write the proportion equation
5,940,044.34 : 8,912,626.51 = 3,207,048.85 : x - Step 2: Convert to fraction form
5,940,044.34/8,912,626.51 = 3,207,048.85/x - Step 3: Cross multiply
5,940,044.34x = 8,912,626.51 × 3,207,048.85 - Step 4: Simplify right side
5,940,044.34x = 28,583,228,599,375.01 - Step 5: Solve for x
x = 28,583,228,599,375.01/5,940,044.34 - Step 6: Final answer
x = 4,811,955.43
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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.