Finding the Fourth Proportional to 5,660,052.13, 8,491,406.79 and 1,873,535
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Solution
The fourth proportional to 5,660,052.13, 8,491,406.79 and 1,873,535 is: 2,810,742.28
Step by Step Solution
- Step 1: Write the proportion equation
5,660,052.13 : 8,491,406.79 = 1,873,535 : x - Step 2: Convert to fraction form
5,660,052.13/8,491,406.79 = 1,873,535/x - Step 3: Cross multiply
5,660,052.13x = 8,491,406.79 × 1,873,535 - Step 4: Simplify right side
5,660,052.13x = 15,908,947,820,302.65 - Step 5: Solve for x
x = 15,908,947,820,302.65/5,660,052.13 - Step 6: Final answer
x = 2,810,742.28
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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.