Finding the Fourth Proportional to 4,056,553.53, 5,598,489.00 and 2,586,514.33
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Solution
The fourth proportional to 4,056,553.53, 5,598,489.00 and 2,586,514.33 is: 3,569,673.59
Step by Step Solution
- Step 1: Write the proportion equation
4,056,553.53 : 5,598,489.00 = 2,586,514.33 : x - Step 2: Convert to fraction form
4,056,553.53/5,598,489.00 = 2,586,514.33/x - Step 3: Cross multiply
4,056,553.53x = 5,598,489.00 × 2,586,514.33 - Step 4: Simplify right side
4,056,553.53x = 14,480,571,995,504.27 - Step 5: Solve for x
x = 14,480,571,995,504.27/4,056,553.53 - Step 6: Final answer
x = 3,569,673.59
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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.