Finding the Fourth Proportional to 4,793,116.07, 7,189,821.72 and 2,096,052.99
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Solution
The fourth proportional to 4,793,116.07, 7,189,821.72 and 2,096,052.99 is: 3,144,144.04
Step by Step Solution
- Step 1: Write the proportion equation
4,793,116.07 : 7,189,821.72 = 2,096,052.99 : x - Step 2: Convert to fraction form
4,793,116.07/7,189,821.72 = 2,096,052.99/x - Step 3: Cross multiply
4,793,116.07x = 7,189,821.72 × 2,096,052.99 - Step 4: Simplify right side
4,793,116.07x = 15,070,247,303,292.68 - Step 5: Solve for x
x = 15,070,247,303,292.68/4,793,116.07 - Step 6: Final answer
x = 3,144,144.04
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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.