Finding the Fourth Proportional to 2,324,854.62, 3,487,184.73 and 808,880.49
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Solution
The fourth proportional to 2,324,854.62, 3,487,184.73 and 808,880.49 is: 1,213,286.92
Step by Step Solution
- Step 1: Write the proportion equation
2,324,854.62 : 3,487,184.73 = 808,880.49 : x - Step 2: Convert to fraction form
2,324,854.62/3,487,184.73 = 808,880.49/x - Step 3: Cross multiply
2,324,854.62x = 3,487,184.73 × 808,880.49 - Step 4: Simplify right side
2,324,854.62x = 2,820,715,693,122.92 - Step 5: Solve for x
x = 2,820,715,693,122.92/2,324,854.62 - Step 6: Final answer
x = 1,213,286.92
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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.