Finding the Fourth Proportional to 2,446,548.30, 3,670,405.65 and 1,183,337.10
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Solution
The fourth proportional to 2,446,548.30, 3,670,405.65 and 1,183,337.10 is: 1,775,287.73
Step by Step Solution
- Step 1: Write the proportion equation
2,446,548.30 : 3,670,405.65 = 1,183,337.10 : x - Step 2: Convert to fraction form
2,446,548.30/3,670,405.65 = 1,183,337.10/x - Step 3: Cross multiply
2,446,548.30x = 3,670,405.65 × 1,183,337.10 - Step 4: Simplify right side
2,446,548.30x = 4,343,327,177,694.62 - Step 5: Solve for x
x = 4,343,327,177,694.62/2,446,548.30 - Step 6: Final answer
x = 1,775,287.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.