Finding the Fourth Proportional to 4,343,257.02, 5,991,204.49 and 2,708,826.81
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Solution
The fourth proportional to 4,343,257.02, 5,991,204.49 and 2,708,826.81 is: 3,736,627.91
Step by Step Solution
- Step 1: Write the proportion equation
4,343,257.02 : 5,991,204.49 = 2,708,826.81 : x - Step 2: Convert to fraction form
4,343,257.02/5,991,204.49 = 2,708,826.81/x - Step 3: Cross multiply
4,343,257.02x = 5,991,204.49 × 2,708,826.81 - Step 4: Simplify right side
4,343,257.02x = 16,229,135,372,557.43 - Step 5: Solve for x
x = 16,229,135,372,557.43/4,343,257.02 - Step 6: Final answer
x = 3,736,627.91
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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.