Finding the Fourth Proportional to 2,579,266.06, 3,863,854.24 and 2,124,510.14
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Solution
The fourth proportional to 2,579,266.06, 3,863,854.24 and 2,124,510.14 is: 3,182,609.83
Step by Step Solution
- Step 1: Write the proportion equation
2,579,266.06 : 3,863,854.24 = 2,124,510.14 : x - Step 2: Convert to fraction form
2,579,266.06/3,863,854.24 = 2,124,510.14/x - Step 3: Cross multiply
2,579,266.06x = 3,863,854.24 × 2,124,510.14 - Step 4: Simplify right side
2,579,266.06x = 8,208,797,512,361.99 - Step 5: Solve for x
x = 8,208,797,512,361.99/2,579,266.06 - Step 6: Final answer
x = 3,182,609.83
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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.