Finding the Fourth Proportional to 8,751,094.08, 13,126,641.12 and 2,361,336.18
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Solution
The fourth proportional to 8,751,094.08, 13,126,641.12 and 2,361,336.18 is: 3,542,004.26
Step by Step Solution
- Step 1: Write the proportion equation
8,751,094.08 : 13,126,641.12 = 2,361,336.18 : x - Step 2: Convert to fraction form
8,751,094.08/13,126,641.12 = 2,361,336.18/x - Step 3: Cross multiply
8,751,094.08x = 13,126,641.12 × 2,361,336.18 - Step 4: Simplify right side
8,751,094.08x = 30,996,412,521,091.83 - Step 5: Solve for x
x = 30,996,412,521,091.83/8,751,094.08 - Step 6: Final answer
x = 3,542,004.26
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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.