Finding the Fourth Proportional to 2,804,729.53, 4,207,094.29 and 674,813.67
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Solution
The fourth proportional to 2,804,729.53, 4,207,094.29 and 674,813.67 is: 1,012,220.50
Step by Step Solution
- Step 1: Write the proportion equation
2,804,729.53 : 4,207,094.29 = 674,813.67 : x - Step 2: Convert to fraction form
2,804,729.53/4,207,094.29 = 674,813.67/x - Step 3: Cross multiply
2,804,729.53x = 4,207,094.29 × 674,813.67 - Step 4: Simplify right side
2,804,729.53x = 2,839,004,737,870.94 - Step 5: Solve for x
x = 2,839,004,737,870.94/2,804,729.53 - Step 6: Final answer
x = 1,012,220.50
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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.