Finding the Fourth Proportional to 4,546,817.62, 6,273,671.63 and 2,612,704.52
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Solution
The fourth proportional to 4,546,817.62, 6,273,671.63 and 2,612,704.52 is: 3,604,994.00
Step by Step Solution
- Step 1: Write the proportion equation
4,546,817.62 : 6,273,671.63 = 2,612,704.52 : x - Step 2: Convert to fraction form
4,546,817.62/6,273,671.63 = 2,612,704.52/x - Step 3: Cross multiply
4,546,817.62x = 6,273,671.63 × 2,612,704.52 - Step 4: Simplify right side
4,546,817.62x = 16,391,250,227,317.42 - Step 5: Solve for x
x = 16,391,250,227,317.42/4,546,817.62 - Step 6: Final answer
x = 3,604,994.00
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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.