Finding the Fourth Proportional to 3,062,375.10, 4,593,562.65 and 1,569,383.10
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Solution
The fourth proportional to 3,062,375.10, 4,593,562.65 and 1,569,383.10 is: 2,354,074.65
Step by Step Solution
- Step 1: Write the proportion equation
3,062,375.10 : 4,593,562.65 = 1,569,383.10 : x - Step 2: Convert to fraction form
3,062,375.10/4,593,562.65 = 1,569,383.10/x - Step 3: Cross multiply
3,062,375.10x = 4,593,562.65 × 1,569,383.10 - Step 4: Simplify right side
3,062,375.10x = 7,209,059,591,701.22 - Step 5: Solve for x
x = 7,209,059,591,701.22/3,062,375.10 - Step 6: Final answer
x = 2,354,074.65
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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.