Finding the Fourth Proportional to 5,839,974.10, 8,058,368.10 and 3,261,326.14
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Solution
The fourth proportional to 5,839,974.10, 8,058,368.10 and 3,261,326.14 is: 4,500,185.46
Step by Step Solution
- Step 1: Write the proportion equation
5,839,974.10 : 8,058,368.10 = 3,261,326.14 : x - Step 2: Convert to fraction form
5,839,974.10/8,058,368.10 = 3,261,326.14/x - Step 3: Cross multiply
5,839,974.10x = 8,058,368.10 × 3,261,326.14 - Step 4: Simplify right side
5,839,974.10x = 26,280,966,530,272.13 - Step 5: Solve for x
x = 26,280,966,530,272.13/5,839,974.10 - Step 6: Final answer
x = 4,500,185.46
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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.