Finding the Fourth Proportional to 4,343,806.95, 5,994,437.00 and 2,383,717.46
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Solution
The fourth proportional to 4,343,806.95, 5,994,437.00 and 2,383,717.46 is: 3,289,520.99
Step by Step Solution
- Step 1: Write the proportion equation
4,343,806.95 : 5,994,437.00 = 2,383,717.46 : x - Step 2: Convert to fraction form
4,343,806.95/5,994,437.00 = 2,383,717.46/x - Step 3: Cross multiply
4,343,806.95x = 5,994,437.00 × 2,383,717.46 - Step 4: Simplify right side
4,343,806.95x = 14,289,044,131,597.96 - Step 5: Solve for x
x = 14,289,044,131,597.96/4,343,806.95 - Step 6: Final answer
x = 3,289,520.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.