Finding the Fourth Proportional to 2,016,071.46, 3,024,107.20 and 520,163.46
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Solution
The fourth proportional to 2,016,071.46, 3,024,107.20 and 520,163.46 is: 780,245.19
Step by Step Solution
- Step 1: Write the proportion equation
2,016,071.46 : 3,024,107.20 = 520,163.46 : x - Step 2: Convert to fraction form
2,016,071.46/3,024,107.20 = 520,163.46/x - Step 3: Cross multiply
2,016,071.46x = 3,024,107.20 × 520,163.46 - Step 4: Simplify right side
2,016,071.46x = 1,573,030,064,562.91 - Step 5: Solve for x
x = 1,573,030,064,562.91/2,016,071.46 - Step 6: Final answer
x = 780,245.19
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Similar ratio
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1.5x scale
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.