Finding the Fourth Proportional to 5,483,797.08, 8,227,377.18 and 2,453,713.44
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Solution
The fourth proportional to 5,483,797.08, 8,227,377.18 and 2,453,713.44 is: 3,681,322.57
Step by Step Solution
- Step 1: Write the proportion equation
5,483,797.08 : 8,227,377.18 = 2,453,713.44 : x - Step 2: Convert to fraction form
5,483,797.08/8,227,377.18 = 2,453,713.44/x - Step 3: Cross multiply
5,483,797.08x = 8,227,377.18 × 2,453,713.44 - Step 4: Simplify right side
5,483,797.08x = 20,187,625,962,515.30 - Step 5: Solve for x
x = 20,187,625,962,515.30/5,483,797.08 - Step 6: Final answer
x = 3,681,322.57
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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.