Finding the Fourth Proportional to 3,234,540, 4,851,295.38 and 1,075,385.99
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Solution
The fourth proportional to 3,234,540, 4,851,295.38 and 1,075,385.99 is: 1,612,907.88
Step by Step Solution
- Step 1: Write the proportion equation
3,234,540 : 4,851,295.38 = 1,075,385.99 : x - Step 2: Convert to fraction form
3,234,540/4,851,295.38 = 1,075,385.99/x - Step 3: Cross multiply
3,234,540x = 4,851,295.38 × 1,075,385.99 - Step 4: Simplify right side
3,234,540x = 5,217,015,060,747.25 - Step 5: Solve for x
x = 5,217,015,060,747.25/3,234,540 - Step 6: Final answer
x = 1,612,907.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.