Finding the Fourth Proportional to 4,944,095.35, 6,823,280.82 and 2,768,598.97
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Solution
The fourth proportional to 4,944,095.35, 6,823,280.82 and 2,768,598.97 is: 3,820,906.94
Step by Step Solution
- Step 1: Write the proportion equation
4,944,095.35 : 6,823,280.82 = 2,768,598.97 : x - Step 2: Convert to fraction form
4,944,095.35/6,823,280.82 = 2,768,598.97/x - Step 3: Cross multiply
4,944,095.35x = 6,823,280.82 × 2,768,598.97 - Step 4: Simplify right side
4,944,095.35x = 18,890,928,250,272.76 - Step 5: Solve for x
x = 18,890,928,250,272.76/4,944,095.35 - Step 6: Final answer
x = 3,820,906.94
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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.