Finding the Fourth Proportional to 4,227,277.96, 6,337,184.46 and 3,234,438.28
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Solution
The fourth proportional to 4,227,277.96, 6,337,184.46 and 3,234,438.28 is: 4,848,801.57
Step by Step Solution
- Step 1: Write the proportion equation
4,227,277.96 : 6,337,184.46 = 3,234,438.28 : x - Step 2: Convert to fraction form
4,227,277.96/6,337,184.46 = 3,234,438.28/x - Step 3: Cross multiply
4,227,277.96x = 6,337,184.46 × 3,234,438.28 - Step 4: Simplify right side
4,227,277.96x = 20,497,232,004,845.13 - Step 5: Solve for x
x = 20,497,232,004,845.13/4,227,277.96 - Step 6: Final answer
x = 4,848,801.57
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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.