Finding the Fourth Proportional to 3,327,917.37, 4,592,432.79 and 1,877,747.75
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Solution
The fourth proportional to 3,327,917.37, 4,592,432.79 and 1,877,747.75 is: 2,591,239.31
Step by Step Solution
- Step 1: Write the proportion equation
3,327,917.37 : 4,592,432.79 = 1,877,747.75 : x - Step 2: Convert to fraction form
3,327,917.37/4,592,432.79 = 1,877,747.75/x - Step 3: Cross multiply
3,327,917.37x = 4,592,432.79 × 1,877,747.75 - Step 4: Simplify right side
3,327,917.37x = 8,623,430,315,486.56 - Step 5: Solve for x
x = 8,623,430,315,486.56/3,327,917.37 - Step 6: Final answer
x = 2,591,239.31
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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.