Finding the Fourth Proportional to 4,083,375.88, 5,635,384.14 and 2,364,526.72
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Solution
The fourth proportional to 4,083,375.88, 5,635,384.14 and 2,364,526.72 is: 3,263,235.32
Step by Step Solution
- Step 1: Write the proportion equation
4,083,375.88 : 5,635,384.14 = 2,364,526.72 : x - Step 2: Convert to fraction form
4,083,375.88/5,635,384.14 = 2,364,526.72/x - Step 3: Cross multiply
4,083,375.88x = 5,635,384.14 × 2,364,526.72 - Step 4: Simplify right side
4,083,375.88x = 13,325,016,376,494.22 - Step 5: Solve for x
x = 13,325,016,376,494.22/4,083,375.88 - Step 6: Final answer
x = 3,263,235.32
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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.