Finding the Fourth Proportional to 5,036,729.58, 6,950,484.05 and 2,744,841.06
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Solution
The fourth proportional to 5,036,729.58, 6,950,484.05 and 2,744,841.06 is: 3,787,770.16
Step by Step Solution
- Step 1: Write the proportion equation
5,036,729.58 : 6,950,484.05 = 2,744,841.06 : x - Step 2: Convert to fraction form
5,036,729.58/6,950,484.05 = 2,744,841.06/x - Step 3: Cross multiply
5,036,729.58x = 6,950,484.05 × 2,744,841.06 - Step 4: Simplify right side
5,036,729.58x = 19,077,973,993,590.89 - Step 5: Solve for x
x = 19,077,973,993,590.89/5,036,729.58 - Step 6: Final answer
x = 3,787,770.16
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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.