Finding the Fourth Proportional to 4,874,626.62, 7,307,167.41 and 2,035,550.70
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Solution
The fourth proportional to 4,874,626.62, 7,307,167.41 and 2,035,550.70 is: 3,051,333.14
Step by Step Solution
- Step 1: Write the proportion equation
4,874,626.62 : 7,307,167.41 = 2,035,550.70 : x - Step 2: Convert to fraction form
4,874,626.62/7,307,167.41 = 2,035,550.70/x - Step 3: Cross multiply
4,874,626.62x = 7,307,167.41 × 2,035,550.70 - Step 4: Simplify right side
4,874,626.62x = 14,874,109,736,442.69 - Step 5: Solve for x
x = 14,874,109,736,442.69/4,874,626.62 - Step 6: Final answer
x = 3,051,333.14
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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.