Finding the Fourth Proportional to 3,277,209.60, 4,904,004.60 and 2,214,327.60
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Solution
The fourth proportional to 3,277,209.60, 4,904,004.60 and 2,214,327.60 is: 3,313,511.82
Step by Step Solution
- Step 1: Write the proportion equation
3,277,209.60 : 4,904,004.60 = 2,214,327.60 : x - Step 2: Convert to fraction form
3,277,209.60/4,904,004.60 = 2,214,327.60/x - Step 3: Cross multiply
3,277,209.60x = 4,904,004.60 × 2,214,327.60 - Step 4: Simplify right side
3,277,209.60x = 10,859,072,736,306.96 - Step 5: Solve for x
x = 10,859,072,736,306.96/3,277,209.60 - Step 6: Final answer
x = 3,313,511.82
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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.