Finding the Fourth Proportional to 4,276,936, 5,900,718.51 and 2,440,074.70
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Solution
The fourth proportional to 4,276,936, 5,900,718.51 and 2,440,074.70 is: 3,366,474.02
Step by Step Solution
- Step 1: Write the proportion equation
4,276,936 : 5,900,718.51 = 2,440,074.70 : x - Step 2: Convert to fraction form
4,276,936/5,900,718.51 = 2,440,074.70/x - Step 3: Cross multiply
4,276,936x = 5,900,718.51 × 2,440,074.70 - Step 4: Simplify right side
4,276,936x = 14,398,193,948,072.70 - Step 5: Solve for x
x = 14,398,193,948,072.70/4,276,936 - Step 6: Final answer
x = 3,366,474.02
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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.