Finding the Fourth Proportional to 699,800.66, 1,049,867.58 and 226,486.03
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Solution
The fourth proportional to 699,800.66, 1,049,867.58 and 226,486.03 is: 339,782.96
Step by Step Solution
- Step 1: Write the proportion equation
699,800.66 : 1,049,867.58 = 226,486.03 : x - Step 2: Convert to fraction form
699,800.66/1,049,867.58 = 226,486.03/x - Step 3: Cross multiply
699,800.66x = 1,049,867.58 × 226,486.03 - Step 4: Simplify right side
699,800.66x = 237,780,337,595.24 - Step 5: Solve for x
x = 237,780,337,595.24/699,800.66 - Step 6: Final answer
x = 339,782.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.