Finding the Fourth Proportional to 5,923,362.57, 8,878,327.02 and 2,721,873.41
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Solution
The fourth proportional to 5,923,362.57, 8,878,327.02 and 2,721,873.41 is: 4,079,723.62
Step by Step Solution
- Step 1: Write the proportion equation
5,923,362.57 : 8,878,327.02 = 2,721,873.41 : x - Step 2: Convert to fraction form
5,923,362.57/8,878,327.02 = 2,721,873.41/x - Step 3: Cross multiply
5,923,362.57x = 8,878,327.02 × 2,721,873.41 - Step 4: Simplify right side
5,923,362.57x = 24,165,682,196,630.90 - Step 5: Solve for x
x = 24,165,682,196,630.90/5,923,362.57 - Step 6: Final answer
x = 4,079,723.62
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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.