Finding the Fourth Proportional to 2,467,725.23, 3,405,396.87 and 1,365,197.37
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Solution
The fourth proportional to 2,467,725.23, 3,405,396.87 and 1,365,197.37 is: 1,883,936.99
Step by Step Solution
- Step 1: Write the proportion equation
2,467,725.23 : 3,405,396.87 = 1,365,197.37 : x - Step 2: Convert to fraction form
2,467,725.23/3,405,396.87 = 1,365,197.37/x - Step 3: Cross multiply
2,467,725.23x = 3,405,396.87 × 1,365,197.37 - Step 4: Simplify right side
2,467,725.23x = 4,649,038,837,959.99 - Step 5: Solve for x
x = 4,649,038,837,959.99/2,467,725.23 - Step 6: Final answer
x = 1,883,936.99
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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.