Finding the Fourth Proportional to 4,256,860.14, 5,874,591.51 and 2,323,244.73
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Solution
The fourth proportional to 4,256,860.14, 5,874,591.51 and 2,323,244.73 is: 3,206,145.68
Step by Step Solution
- Step 1: Write the proportion equation
4,256,860.14 : 5,874,591.51 = 2,323,244.73 : x - Step 2: Convert to fraction form
4,256,860.14/5,874,591.51 = 2,323,244.73/x - Step 3: Cross multiply
4,256,860.14x = 5,874,591.51 × 2,323,244.73 - Step 4: Simplify right side
4,256,860.14x = 13,648,113,766,510.24 - Step 5: Solve for x
x = 13,648,113,766,510.24/4,256,860.14 - Step 6: Final answer
x = 3,206,145.68
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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.