Finding the Fourth Proportional to 3,931,035.84, 5,896,213.92 and 2,393,634.24
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Solution
The fourth proportional to 3,931,035.84, 5,896,213.92 and 2,393,634.24 is: 3,590,244.43
Step by Step Solution
- Step 1: Write the proportion equation
3,931,035.84 : 5,896,213.92 = 2,393,634.24 : x - Step 2: Convert to fraction form
3,931,035.84/5,896,213.92 = 2,393,634.24/x - Step 3: Cross multiply
3,931,035.84x = 5,896,213.92 × 2,393,634.24 - Step 4: Simplify right side
3,931,035.84x = 14,113,379,525,276.62 - Step 5: Solve for x
x = 14,113,379,525,276.62/3,931,035.84 - Step 6: Final answer
x = 3,590,244.43
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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.