Finding the Fourth Proportional to 2,534,252.63, 3,801,391.68 and 640,995.89
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Solution
The fourth proportional to 2,534,252.63, 3,801,391.68 and 640,995.89 is: 961,497.05
Step by Step Solution
- Step 1: Write the proportion equation
2,534,252.63 : 3,801,391.68 = 640,995.89 : x - Step 2: Convert to fraction form
2,534,252.63/3,801,391.68 = 640,995.89/x - Step 3: Cross multiply
2,534,252.63x = 3,801,391.68 × 640,995.89 - Step 4: Simplify right side
2,534,252.63x = 2,436,676,424,153.24 - Step 5: Solve for x
x = 2,436,676,424,153.24/2,534,252.63 - Step 6: Final answer
x = 961,497.05
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1.5x scale
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.