Finding the Fourth Proportional to 4,197,340.46, 6,295,306.41 and 1,165,014.42
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Solution
The fourth proportional to 4,197,340.46, 6,295,306.41 and 1,165,014.42 is: 1,747,326.15
Step by Step Solution
- Step 1: Write the proportion equation
4,197,340.46 : 6,295,306.41 = 1,165,014.42 : x - Step 2: Convert to fraction form
4,197,340.46/6,295,306.41 = 1,165,014.42/x - Step 3: Cross multiply
4,197,340.46x = 6,295,306.41 × 1,165,014.42 - Step 4: Simplify right side
4,197,340.46x = 7,334,122,745,968.43 - Step 5: Solve for x
x = 7,334,122,745,968.43/4,197,340.46 - Step 6: Final answer
x = 1,747,326.15
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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.