Finding the Fourth Proportional to 2,592,252.92, 3,576,736.23 and 1,503,893.99
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Solution
The fourth proportional to 2,592,252.92, 3,576,736.23 and 1,503,893.99 is: 2,075,041.40
Step by Step Solution
- Step 1: Write the proportion equation
2,592,252.92 : 3,576,736.23 = 1,503,893.99 : x - Step 2: Convert to fraction form
2,592,252.92/3,576,736.23 = 1,503,893.99/x - Step 3: Cross multiply
2,592,252.92x = 3,576,736.23 × 1,503,893.99 - Step 4: Simplify right side
2,592,252.92x = 5,379,032,120,112.26 - Step 5: Solve for x
x = 5,379,032,120,112.26/2,592,252.92 - Step 6: Final answer
x = 2,075,041.40
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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.