Finding the Fourth Proportional to 4,263,733.08, 5,883,929.91 and 2,522,028.15
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Solution
The fourth proportional to 4,263,733.08, 5,883,929.91 and 2,522,028.15 is: 3,480,385.99
Step by Step Solution
- Step 1: Write the proportion equation
4,263,733.08 : 5,883,929.91 = 2,522,028.15 : x - Step 2: Convert to fraction form
4,263,733.08/5,883,929.91 = 2,522,028.15/x - Step 3: Cross multiply
4,263,733.08x = 5,883,929.91 × 2,522,028.15 - Step 4: Simplify right side
4,263,733.08x = 14,839,436,865,646.97 - Step 5: Solve for x
x = 14,839,436,865,646.97/4,263,733.08 - Step 6: Final answer
x = 3,480,385.99
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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.