Finding the Fourth Proportional to 4,729,749.20, 6,527,060.16 and 2,692,556
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Solution
The fourth proportional to 4,729,749.20, 6,527,060.16 and 2,692,556 is: 3,715,730.85
Step by Step Solution
- Step 1: Write the proportion equation
4,729,749.20 : 6,527,060.16 = 2,692,556 : x - Step 2: Convert to fraction form
4,729,749.20/6,527,060.16 = 2,692,556/x - Step 3: Cross multiply
4,729,749.20x = 6,527,060.16 × 2,692,556 - Step 4: Simplify right side
4,729,749.20x = 17,574,474,996,168.96 - Step 5: Solve for x
x = 17,574,474,996,168.96/4,729,749.20 - Step 6: Final answer
x = 3,715,730.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.