Finding the Fourth Proportional to 2,700,096.94, 4,050,149.34 and 1,102,660.03
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Solution
The fourth proportional to 2,700,096.94, 4,050,149.34 and 1,102,660.03 is: 1,653,991.65
Step by Step Solution
- Step 1: Write the proportion equation
2,700,096.94 : 4,050,149.34 = 1,102,660.03 : x - Step 2: Convert to fraction form
2,700,096.94/4,050,149.34 = 1,102,660.03/x - Step 3: Cross multiply
2,700,096.94x = 4,050,149.34 × 1,102,660.03 - Step 4: Simplify right side
2,700,096.94x = 4,465,937,792,748.88 - Step 5: Solve for x
x = 4,465,937,792,748.88/2,700,096.94 - Step 6: Final answer
x = 1,653,991.65
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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.