Finding the Fourth Proportional to 4,273,650.15, 5,898,199.98 and 2,437,687.53
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Solution
The fourth proportional to 4,273,650.15, 5,898,199.98 and 2,437,687.53 is: 3,364,329.80
Step by Step Solution
- Step 1: Write the proportion equation
4,273,650.15 : 5,898,199.98 = 2,437,687.53 : x - Step 2: Convert to fraction form
4,273,650.15/5,898,199.98 = 2,437,687.53/x - Step 3: Cross multiply
4,273,650.15x = 5,898,199.98 × 2,437,687.53 - Step 4: Simplify right side
4,273,650.15x = 14,377,968,540,692.25 - Step 5: Solve for x
x = 14,377,968,540,692.25/4,273,650.15 - Step 6: Final answer
x = 3,364,329.80
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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.