Finding the Fourth Proportional to 5,863,544.08, 8,797,726.84 and 2,579,207.57
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Solution
The fourth proportional to 5,863,544.08, 8,797,726.84 and 2,579,207.57 is: 3,869,871.76
Step by Step Solution
- Step 1: Write the proportion equation
5,863,544.08 : 8,797,726.84 = 2,579,207.57 : x - Step 2: Convert to fraction form
5,863,544.08/8,797,726.84 = 2,579,207.57/x - Step 3: Cross multiply
5,863,544.08x = 8,797,726.84 × 2,579,207.57 - Step 4: Simplify right side
5,863,544.08x = 22,691,163,644,656.99 - Step 5: Solve for x
x = 22,691,163,644,656.99/5,863,544.08 - Step 6: Final answer
x = 3,869,871.76
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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.