Finding the Fourth Proportional to 6,219,486.96, 8,582,560.92 and 3,503,058
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Solution
The fourth proportional to 6,219,486.96, 8,582,560.92 and 3,503,058 is: 4,834,033.56
Step by Step Solution
- Step 1: Write the proportion equation
6,219,486.96 : 8,582,560.92 = 3,503,058 : x - Step 2: Convert to fraction form
6,219,486.96/8,582,560.92 = 3,503,058/x - Step 3: Cross multiply
6,219,486.96x = 8,582,560.92 × 3,503,058 - Step 4: Simplify right side
6,219,486.96x = 30,065,208,691,293.36 - Step 5: Solve for x
x = 30,065,208,691,293.36/6,219,486.96 - Step 6: Final answer
x = 4,834,033.56
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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.