Finding the Fourth Proportional to 4,530,230.67, 6,251,719.41 and 2,493,040.17
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Solution
The fourth proportional to 4,530,230.67, 6,251,719.41 and 2,493,040.17 is: 3,440,396.03
Step by Step Solution
- Step 1: Write the proportion equation
4,530,230.67 : 6,251,719.41 = 2,493,040.17 : x - Step 2: Convert to fraction form
4,530,230.67/6,251,719.41 = 2,493,040.17/x - Step 3: Cross multiply
4,530,230.67x = 6,251,719.41 × 2,493,040.17 - Step 4: Simplify right side
4,530,230.67x = 15,585,787,620,698.70 - Step 5: Solve for x
x = 15,585,787,620,698.70/4,530,230.67 - Step 6: Final answer
x = 3,440,396.03
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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.