Finding the Fourth Proportional to 2,442,408.27, 3,368,318.22 and 1,524,722.01
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Solution
The fourth proportional to 2,442,408.27, 3,368,318.22 and 1,524,722.01 is: 2,102,739.74
Step by Step Solution
- Step 1: Write the proportion equation
2,442,408.27 : 3,368,318.22 = 1,524,722.01 : x - Step 2: Convert to fraction form
2,442,408.27/3,368,318.22 = 1,524,722.01/x - Step 3: Cross multiply
2,442,408.27x = 3,368,318.22 × 1,524,722.01 - Step 4: Simplify right side
2,442,408.27x = 5,135,748,926,718.02 - Step 5: Solve for x
x = 5,135,748,926,718.02/2,442,408.27 - Step 6: Final answer
x = 2,102,739.74
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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.