Finding the Fourth Proportional to 4,899,160.06, 6,760,525.48 and 2,723,647.28
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Solution
The fourth proportional to 4,899,160.06, 6,760,525.48 and 2,723,647.28 is: 3,758,457.89
Step by Step Solution
- Step 1: Write the proportion equation
4,899,160.06 : 6,760,525.48 = 2,723,647.28 : x - Step 2: Convert to fraction form
4,899,160.06/6,760,525.48 = 2,723,647.28/x - Step 3: Cross multiply
4,899,160.06x = 6,760,525.48 × 2,723,647.28 - Step 4: Simplify right side
4,899,160.06x = 18,413,286,794,360.95 - Step 5: Solve for x
x = 18,413,286,794,360.95/4,899,160.06 - Step 6: Final answer
x = 3,758,457.89
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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.