Finding the Fourth Proportional to 1,739,441.99, 2,609,409.13 and 541,485.41
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Solution
The fourth proportional to 1,739,441.99, 2,609,409.13 and 541,485.41 is: 812,304.73
Step by Step Solution
- Step 1: Write the proportion equation
1,739,441.99 : 2,609,409.13 = 541,485.41 : x - Step 2: Convert to fraction form
1,739,441.99/2,609,409.13 = 541,485.41/x - Step 3: Cross multiply
1,739,441.99x = 2,609,409.13 × 541,485.41 - Step 4: Simplify right side
1,739,441.99x = 1,412,956,958,215.03 - Step 5: Solve for x
x = 1,412,956,958,215.03/1,739,441.99 - Step 6: Final answer
x = 812,304.73
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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.