Finding the Fourth Proportional to 4,035,694.15, 5,566,108.68 and 2,585,524.52
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Solution
The fourth proportional to 4,035,694.15, 5,566,108.68 and 2,585,524.52 is: 3,566,006.23
Step by Step Solution
- Step 1: Write the proportion equation
4,035,694.15 : 5,566,108.68 = 2,585,524.52 : x - Step 2: Convert to fraction form
4,035,694.15/5,566,108.68 = 2,585,524.52/x - Step 3: Cross multiply
4,035,694.15x = 5,566,108.68 × 2,585,524.52 - Step 4: Simplify right side
4,035,694.15x = 14,391,310,487,040.10 - Step 5: Solve for x
x = 14,391,310,487,040.10/4,035,694.15 - Step 6: Final answer
x = 3,566,006.23
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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.