Finding the Fourth Proportional to 4,545,671.75, 6,273,063.68 and 2,480,703.62
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Solution
The fourth proportional to 4,545,671.75, 6,273,063.68 and 2,480,703.62 is: 3,423,391.00
Step by Step Solution
- Step 1: Write the proportion equation
4,545,671.75 : 6,273,063.68 = 2,480,703.62 : x - Step 2: Convert to fraction form
4,545,671.75/6,273,063.68 = 2,480,703.62/x - Step 3: Cross multiply
4,545,671.75x = 6,273,063.68 × 2,480,703.62 - Step 4: Simplify right side
4,545,671.75x = 15,561,611,784,937.63 - Step 5: Solve for x
x = 15,561,611,784,937.63/4,545,671.75 - Step 6: Final answer
x = 3,423,391.00
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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.