Finding the Fourth Proportional to 1,592,929.08, 2,383,778.70 and 994,170.60
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Solution
The fourth proportional to 1,592,929.08, 2,383,778.70 and 994,170.60 is: 1,487,751.55
Step by Step Solution
- Step 1: Write the proportion equation
1,592,929.08 : 2,383,778.70 = 994,170.60 : x - Step 2: Convert to fraction form
1,592,929.08/2,383,778.70 = 994,170.60/x - Step 3: Cross multiply
1,592,929.08x = 2,383,778.70 × 994,170.60 - Step 4: Simplify right side
1,592,929.08x = 2,369,882,700,446.22 - Step 5: Solve for x
x = 2,369,882,700,446.22/1,592,929.08 - Step 6: Final answer
x = 1,487,751.55
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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.