Finding the Fourth Proportional to 4,634,461.44, 6,394,356 and 2,797,467.84
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Solution
The fourth proportional to 4,634,461.44, 6,394,356 and 2,797,467.84 is: 3,859,780.80
Step by Step Solution
- Step 1: Write the proportion equation
4,634,461.44 : 6,394,356 = 2,797,467.84 : x - Step 2: Convert to fraction form
4,634,461.44/6,394,356 = 2,797,467.84/x - Step 3: Cross multiply
4,634,461.44x = 6,394,356 × 2,797,467.84 - Step 4: Simplify right side
4,634,461.44x = 17,888,005,267,511.04 - Step 5: Solve for x
x = 17,888,005,267,511.04/4,634,461.44 - Step 6: Final answer
x = 3,859,780.80
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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.