Finding the Fourth Proportional to 5,922,351.84, 8,887,067.04 and 5,440,512
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Solution
The fourth proportional to 5,922,351.84, 8,887,067.04 and 5,440,512 is: 8,164,019.33
Step by Step Solution
- Step 1: Write the proportion equation
5,922,351.84 : 8,887,067.04 = 5,440,512 : x - Step 2: Convert to fraction form
5,922,351.84/8,887,067.04 = 5,440,512/x - Step 3: Cross multiply
5,922,351.84x = 8,887,067.04 × 5,440,512 - Step 4: Simplify right side
5,922,351.84x = 48,350,194,875,924.48 - Step 5: Solve for x
x = 48,350,194,875,924.48/5,922,351.84 - Step 6: Final answer
x = 8,164,019.33
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1.5x scale
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.