Finding the Fourth Proportional to 2,234,350.26, 3,348,862.11 and 1,556,762.58
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Solution
The fourth proportional to 2,234,350.26, 3,348,862.11 and 1,556,762.58 is: 2,333,288.25
Step by Step Solution
- Step 1: Write the proportion equation
2,234,350.26 : 3,348,862.11 = 1,556,762.58 : x - Step 2: Convert to fraction form
2,234,350.26/3,348,862.11 = 1,556,762.58/x - Step 3: Cross multiply
2,234,350.26x = 3,348,862.11 × 1,556,762.58 - Step 4: Simplify right side
2,234,350.26x = 5,213,383,218,427.84 - Step 5: Solve for x
x = 5,213,383,218,427.84/2,234,350.26 - Step 6: Final answer
x = 2,333,288.25
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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.