Finding the Fourth Proportional to 10,723,516.08, 14,798,451.24 and 5,894,620.08
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Solution
The fourth proportional to 10,723,516.08, 14,798,451.24 and 5,894,620.08 is: 8,134,575.19
Step by Step Solution
- Step 1: Write the proportion equation
10,723,516.08 : 14,798,451.24 = 5,894,620.08 : x - Step 2: Convert to fraction form
10,723,516.08/14,798,451.24 = 5,894,620.08/x - Step 3: Cross multiply
10,723,516.08x = 14,798,451.24 × 5,894,620.08 - Step 4: Simplify right side
10,723,516.08x = 87,231,247,832,204.91 - Step 5: Solve for x
x = 87,231,247,832,204.91/10,723,516.08 - Step 6: Final answer
x = 8,134,575.19
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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.