Finding the Fourth Proportional to 8,324,005.08, 12,486,007.62 and 2,340,373.08
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Solution
The fourth proportional to 8,324,005.08, 12,486,007.62 and 2,340,373.08 is: 3,510,559.62
Step by Step Solution
- Step 1: Write the proportion equation
8,324,005.08 : 12,486,007.62 = 2,340,373.08 : x - Step 2: Convert to fraction form
8,324,005.08/12,486,007.62 = 2,340,373.08/x - Step 3: Cross multiply
8,324,005.08x = 12,486,007.62 × 2,340,373.08 - Step 4: Simplify right side
8,324,005.08x = 29,221,916,110,522.87 - Step 5: Solve for x
x = 29,221,916,110,522.87/8,324,005.08 - Step 6: Final answer
x = 3,510,559.62
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1.5x scale
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.