Finding the Fourth Proportional to 4,254,950.97, 5,871,029.27 and 2,536,231.41
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Solution
The fourth proportional to 4,254,950.97, 5,871,029.27 and 2,536,231.41 is: 3,499,520.67
Step by Step Solution
- Step 1: Write the proportion equation
4,254,950.97 : 5,871,029.27 = 2,536,231.41 : x - Step 2: Convert to fraction form
4,254,950.97/5,871,029.27 = 2,536,231.41/x - Step 3: Cross multiply
4,254,950.97x = 5,871,029.27 × 2,536,231.41 - Step 4: Simplify right side
4,254,950.97x = 14,890,288,862,360.98 - Step 5: Solve for x
x = 14,890,288,862,360.98/4,254,950.97 - Step 6: Final answer
x = 3,499,520.67
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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.