Finding the Fourth Proportional to 2,737,662.30, 4,105,122.93 and 844,157.70
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Solution
The fourth proportional to 2,737,662.30, 4,105,122.93 and 844,157.70 is: 1,265,813.95
Step by Step Solution
- Step 1: Write the proportion equation
2,737,662.30 : 4,105,122.93 = 844,157.70 : x - Step 2: Convert to fraction form
2,737,662.30/4,105,122.93 = 844,157.70/x - Step 3: Cross multiply
2,737,662.30x = 4,105,122.93 × 844,157.70 - Step 4: Simplify right side
2,737,662.30x = 3,465,371,130,806.06 - Step 5: Solve for x
x = 3,465,371,130,806.06/2,737,662.30 - Step 6: Final answer
x = 1,265,813.95
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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.