Finding the Fourth Proportional to 5,986,058.68, 8,260,760.66 and 3,232,745.84
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Solution
The fourth proportional to 5,986,058.68, 8,260,760.66 and 3,232,745.84 is: 4,461,189.09
Step by Step Solution
- Step 1: Write the proportion equation
5,986,058.68 : 8,260,760.66 = 3,232,745.84 : x - Step 2: Convert to fraction form
5,986,058.68/8,260,760.66 = 3,232,745.84/x - Step 3: Cross multiply
5,986,058.68x = 8,260,760.66 × 3,232,745.84 - Step 4: Simplify right side
5,986,058.68x = 26,704,939,676,976.16 - Step 5: Solve for x
x = 26,704,939,676,976.16/5,986,058.68 - Step 6: Final answer
x = 4,461,189.09
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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.