Finding the Fourth Proportional to 5,942,448.84, 8,200,579.32 and 3,226,194.84
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Solution
The fourth proportional to 5,942,448.84, 8,200,579.32 and 3,226,194.84 is: 4,452,148.84
Step by Step Solution
- Step 1: Write the proportion equation
5,942,448.84 : 8,200,579.32 = 3,226,194.84 : x - Step 2: Convert to fraction form
5,942,448.84/8,200,579.32 = 3,226,194.84/x - Step 3: Cross multiply
5,942,448.84x = 8,200,579.32 × 3,226,194.84 - Step 4: Simplify right side
5,942,448.84x = 26,456,666,687,194.71 - Step 5: Solve for x
x = 26,456,666,687,194.71/5,942,448.84 - Step 6: Final answer
x = 4,452,148.84
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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.