Finding the Fourth Proportional to 2,548,924.91, 3,823,464.05 and 629,836.01
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Solution
The fourth proportional to 2,548,924.91, 3,823,464.05 and 629,836.01 is: 944,772.96
Step by Step Solution
- Step 1: Write the proportion equation
2,548,924.91 : 3,823,464.05 = 629,836.01 : x - Step 2: Convert to fraction form
2,548,924.91/3,823,464.05 = 629,836.01/x - Step 3: Cross multiply
2,548,924.91x = 3,823,464.05 × 629,836.01 - Step 4: Simplify right side
2,548,924.91x = 2,408,155,324,087.71 - Step 5: Solve for x
x = 2,408,155,324,087.71/2,548,924.91 - Step 6: Final answer
x = 944,772.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.