Finding the Fourth Proportional to 5,843,232.41, 8,063,643.69 and 3,264,915.20
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Solution
The fourth proportional to 5,843,232.41, 8,063,643.69 and 3,264,915.20 is: 4,505,573.45
Step by Step Solution
- Step 1: Write the proportion equation
5,843,232.41 : 8,063,643.69 = 3,264,915.20 : x - Step 2: Convert to fraction form
5,843,232.41/8,063,643.69 = 3,264,915.20/x - Step 3: Cross multiply
5,843,232.41x = 8,063,643.69 × 3,264,915.20 - Step 4: Simplify right side
5,843,232.41x = 26,327,112,810,546.87 - Step 5: Solve for x
x = 26,327,112,810,546.87/5,843,232.41 - Step 6: Final answer
x = 4,505,573.45
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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.