Finding the Fourth Proportional to 2,331,691.01, 3,496,034.32 and 983,492.99
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Solution
The fourth proportional to 2,331,691.01, 3,496,034.32 and 983,492.99 is: 1,474,605.87
Step by Step Solution
- Step 1: Write the proportion equation
2,331,691.01 : 3,496,034.32 = 983,492.99 : x - Step 2: Convert to fraction form
2,331,691.01/3,496,034.32 = 983,492.99/x - Step 3: Cross multiply
2,331,691.01x = 3,496,034.32 × 983,492.99 - Step 4: Simplify right side
2,331,691.01x = 3,438,325,239,690.64 - Step 5: Solve for x
x = 3,438,325,239,690.64/2,331,691.01 - Step 6: Final answer
x = 1,474,605.87
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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.