Finding the Fourth Proportional to 4,286,266.04, 6,431,198.34 and 2,668,387.98
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Solution
The fourth proportional to 4,286,266.04, 6,431,198.34 and 2,668,387.98 is: 4,003,702.10
Step by Step Solution
- Step 1: Write the proportion equation
4,286,266.04 : 6,431,198.34 = 2,668,387.98 : x - Step 2: Convert to fraction form
4,286,266.04/6,431,198.34 = 2,668,387.98/x - Step 3: Cross multiply
4,286,266.04x = 6,431,198.34 × 2,668,387.98 - Step 4: Simplify right side
4,286,266.04x = 17,160,932,347,451.95 - Step 5: Solve for x
x = 17,160,932,347,451.95/4,286,266.04 - Step 6: Final answer
x = 4,003,702.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.