Finding the Fourth Proportional to 4,215,288.82, 5,817,239.57 and 2,583,380.85
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Solution
The fourth proportional to 4,215,288.82, 5,817,239.57 and 2,583,380.85 is: 3,565,151.99
Step by Step Solution
- Step 1: Write the proportion equation
4,215,288.82 : 5,817,239.57 = 2,583,380.85 : x - Step 2: Convert to fraction form
4,215,288.82/5,817,239.57 = 2,583,380.85/x - Step 3: Cross multiply
4,215,288.82x = 5,817,239.57 × 2,583,380.85 - Step 4: Simplify right side
4,215,288.82x = 15,028,145,305,000.24 - Step 5: Solve for x
x = 15,028,145,305,000.24/4,215,288.82 - Step 6: Final answer
x = 3,565,151.99
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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.