Finding the Fourth Proportional to 2,437,449.44, 3,656,135.04 and 664,521.44
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Solution
The fourth proportional to 2,437,449.44, 3,656,135.04 and 664,521.44 is: 996,771.49
Step by Step Solution
- Step 1: Write the proportion equation
2,437,449.44 : 3,656,135.04 = 664,521.44 : x - Step 2: Convert to fraction form
2,437,449.44/3,656,135.04 = 664,521.44/x - Step 3: Cross multiply
2,437,449.44x = 3,656,135.04 × 664,521.44 - Step 4: Simplify right side
2,437,449.44x = 2,429,580,121,615.26 - Step 5: Solve for x
x = 2,429,580,121,615.26/2,437,449.44 - Step 6: Final answer
x = 996,771.49
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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.