Finding the Fourth Proportional to 5,845,908.09, 8,067,186.14 and 3,232,367.15
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Solution
The fourth proportional to 5,845,908.09, 8,067,186.14 and 3,232,367.15 is: 4,460,574.31
Step by Step Solution
- Step 1: Write the proportion equation
5,845,908.09 : 8,067,186.14 = 3,232,367.15 : x - Step 2: Convert to fraction form
5,845,908.09/8,067,186.14 = 3,232,367.15/x - Step 3: Cross multiply
5,845,908.09x = 8,067,186.14 × 3,232,367.15 - Step 4: Simplify right side
5,845,908.09x = 26,076,107,415,373.54 - Step 5: Solve for x
x = 26,076,107,415,373.54/5,845,908.09 - Step 6: Final answer
x = 4,460,574.31
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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.