Finding the Fourth Proportional to 2,458,352.02, 3,392,748.57 and 1,491,727.18
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Solution
The fourth proportional to 2,458,352.02, 3,392,748.57 and 1,491,727.18 is: 2,058,718.69
Step by Step Solution
- Step 1: Write the proportion equation
2,458,352.02 : 3,392,748.57 = 1,491,727.18 : x - Step 2: Convert to fraction form
2,458,352.02/3,392,748.57 = 1,491,727.18/x - Step 3: Cross multiply
2,458,352.02x = 3,392,748.57 × 1,491,727.18 - Step 4: Simplify right side
2,458,352.02x = 5,061,055,256,775.13 - Step 5: Solve for x
x = 5,061,055,256,775.13/2,458,352.02 - Step 6: Final answer
x = 2,058,718.69
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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.