Finding the Fourth Proportional to 4,134,240.35, 6,202,188.31 and 2,315,192.14
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Solution
The fourth proportional to 4,134,240.35, 6,202,188.31 and 2,315,192.14 is: 3,473,251.76
Step by Step Solution
- Step 1: Write the proportion equation
4,134,240.35 : 6,202,188.31 = 2,315,192.14 : x - Step 2: Convert to fraction form
4,134,240.35/6,202,188.31 = 2,315,192.14/x - Step 3: Cross multiply
4,134,240.35x = 6,202,188.31 × 2,315,192.14 - Step 4: Simplify right side
4,134,240.35x = 14,359,257,597,530.32 - Step 5: Solve for x
x = 14,359,257,597,530.32/4,134,240.35 - Step 6: Final answer
x = 3,473,251.76
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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.