Finding the Fourth Proportional to 2,416,891.86, 3,335,244.16 and 1,329,163.41
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Solution
The fourth proportional to 2,416,891.86, 3,335,244.16 and 1,329,163.41 is: 1,834,208.88
Step by Step Solution
- Step 1: Write the proportion equation
2,416,891.86 : 3,335,244.16 = 1,329,163.41 : x - Step 2: Convert to fraction form
2,416,891.86/3,335,244.16 = 1,329,163.41/x - Step 3: Cross multiply
2,416,891.86x = 3,335,244.16 × 1,329,163.41 - Step 4: Simplify right side
2,416,891.86x = 4,433,084,500,888.19 - Step 5: Solve for x
x = 4,433,084,500,888.19/2,416,891.86 - Step 6: Final answer
x = 1,834,208.88
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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.