Finding the Fourth Proportional to 3,932,541.04, 5,898,808.84 and 1,092,651.88
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Solution
The fourth proportional to 3,932,541.04, 5,898,808.84 and 1,092,651.88 is: 1,638,977.06
Step by Step Solution
- Step 1: Write the proportion equation
3,932,541.04 : 5,898,808.84 = 1,092,651.88 : x - Step 2: Convert to fraction form
3,932,541.04/5,898,808.84 = 1,092,651.88/x - Step 3: Cross multiply
3,932,541.04x = 5,898,808.84 × 1,092,651.88 - Step 4: Simplify right side
3,932,541.04x = 6,445,344,568,786.62 - Step 5: Solve for x
x = 6,445,344,568,786.62/3,932,541.04 - Step 6: Final answer
x = 1,638,977.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.