Finding the Fourth Proportional to 4,027,494.64, 6,036,440.12 and 2,806,460.44
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Solution
The fourth proportional to 4,027,494.64, 6,036,440.12 and 2,806,460.44 is: 4,206,344.62
Step by Step Solution
- Step 1: Write the proportion equation
4,027,494.64 : 6,036,440.12 = 2,806,460.44 : x - Step 2: Convert to fraction form
4,027,494.64/6,036,440.12 = 2,806,460.44/x - Step 3: Cross multiply
4,027,494.64x = 6,036,440.12 × 2,806,460.44 - Step 4: Simplify right side
4,027,494.64x = 16,941,030,395,208.85 - Step 5: Solve for x
x = 16,941,030,395,208.85/4,027,494.64 - Step 6: Final answer
x = 4,206,344.62
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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.