Finding the Fourth Proportional to 1,584,012.14, 2,375,898.84 and 504,481.14
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Solution
The fourth proportional to 1,584,012.14, 2,375,898.84 and 504,481.14 is: 756,683.69
Step by Step Solution
- Step 1: Write the proportion equation
1,584,012.14 : 2,375,898.84 = 504,481.14 : x - Step 2: Convert to fraction form
1,584,012.14/2,375,898.84 = 504,481.14/x - Step 3: Cross multiply
1,584,012.14x = 2,375,898.84 × 504,481.14 - Step 4: Simplify right side
1,584,012.14x = 1,198,596,155,327.88 - Step 5: Solve for x
x = 1,198,596,155,327.88/1,584,012.14 - Step 6: Final answer
x = 756,683.69
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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.