Finding the Fourth Proportional to 6,393,046.79, 9,593,353.51 and 2,352,372.12
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Solution
The fourth proportional to 6,393,046.79, 9,593,353.51 and 2,352,372.12 is: 3,529,950.28
Step by Step Solution
- Step 1: Write the proportion equation
6,393,046.79 : 9,593,353.51 = 2,352,372.12 : x - Step 2: Convert to fraction form
6,393,046.79/9,593,353.51 = 2,352,372.12/x - Step 3: Cross multiply
6,393,046.79x = 9,593,353.51 × 2,352,372.12 - Step 4: Simplify right side
6,393,046.79x = 22,567,137,334,228.14 - Step 5: Solve for x
x = 22,567,137,334,228.14/6,393,046.79 - Step 6: Final answer
x = 3,529,950.28
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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.