Finding the Fourth Proportional to 2,794,509.70, 4,192,748.70 and 1,373,615.80
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Solution
The fourth proportional to 2,794,509.70, 4,192,748.70 and 1,373,615.80 is: 2,060,907.45
Step by Step Solution
- Step 1: Write the proportion equation
2,794,509.70 : 4,192,748.70 = 1,373,615.80 : x - Step 2: Convert to fraction form
2,794,509.70/4,192,748.70 = 1,373,615.80/x - Step 3: Cross multiply
2,794,509.70x = 4,192,748.70 × 1,373,615.80 - Step 4: Simplify right side
2,794,509.70x = 5,759,225,859,749.46 - Step 5: Solve for x
x = 5,759,225,859,749.46/2,794,509.70 - Step 6: Final answer
x = 2,060,907.45
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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.