Finding the Fourth Proportional to 3,557,269.97, 4,905,716.41 and 3,293,058.41
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Solution
The fourth proportional to 3,557,269.97, 4,905,716.41 and 3,293,058.41 is: 4,541,350.76
Step by Step Solution
- Step 1: Write the proportion equation
3,557,269.97 : 4,905,716.41 = 3,293,058.41 : x - Step 2: Convert to fraction form
3,557,269.97/4,905,716.41 = 3,293,058.41/x - Step 3: Cross multiply
3,557,269.97x = 4,905,716.41 × 3,293,058.41 - Step 4: Simplify right side
3,557,269.97x = 16,154,810,681,025.51 - Step 5: Solve for x
x = 16,154,810,681,025.51/3,557,269.97 - Step 6: Final answer
x = 4,541,350.76
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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.