Finding the Fourth Proportional to 5,471,481.94, 7,551,036 and 3,024,040.30
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Solution
The fourth proportional to 5,471,481.94, 7,551,036 and 3,024,040.30 is: 4,173,391.67
Step by Step Solution
- Step 1: Write the proportion equation
5,471,481.94 : 7,551,036 = 3,024,040.30 : x - Step 2: Convert to fraction form
5,471,481.94/7,551,036 = 3,024,040.30/x - Step 3: Cross multiply
5,471,481.94x = 7,551,036 × 3,024,040.30 - Step 4: Simplify right side
5,471,481.94x = 22,834,637,170,750.80 - Step 5: Solve for x
x = 22,834,637,170,750.80/5,471,481.94 - Step 6: Final answer
x = 4,173,391.67
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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.