Finding the Fourth Proportional to 4,847,024.43, 6,688,856.75 and 2,671,571.79
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Solution
The fourth proportional to 4,847,024.43, 6,688,856.75 and 2,671,571.79 is: 3,686,748.69
Step by Step Solution
- Step 1: Write the proportion equation
4,847,024.43 : 6,688,856.75 = 2,671,571.79 : x - Step 2: Convert to fraction form
4,847,024.43/6,688,856.75 = 2,671,571.79/x - Step 3: Cross multiply
4,847,024.43x = 6,688,856.75 × 2,671,571.79 - Step 4: Simplify right side
4,847,024.43x = 17,869,760,987,293.22 - Step 5: Solve for x
x = 17,869,760,987,293.22/4,847,024.43 - Step 6: Final answer
x = 3,686,748.69
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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.