Finding the Fourth Proportional to 2,420,165.89, 3,630,278 and 737,283.97
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Solution
The fourth proportional to 2,420,165.89, 3,630,278 and 737,283.97 is: 1,105,934.84
Step by Step Solution
- Step 1: Write the proportion equation
2,420,165.89 : 3,630,278 = 737,283.97 : x - Step 2: Convert to fraction form
2,420,165.89/3,630,278 = 737,283.97/x - Step 3: Cross multiply
2,420,165.89x = 3,630,278 × 737,283.97 - Step 4: Simplify right side
2,420,165.89x = 2,676,545,776,043.66 - Step 5: Solve for x
x = 2,676,545,776,043.66/2,420,165.89 - Step 6: Final answer
x = 1,105,934.84
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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.