Finding the Fourth Proportional to 959,212.14, 1,324,106.94 and 654,295.02
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Solution
The fourth proportional to 959,212.14, 1,324,106.94 and 654,295.02 is: 903,196.01
Step by Step Solution
- Step 1: Write the proportion equation
959,212.14 : 1,324,106.94 = 654,295.02 : x - Step 2: Convert to fraction form
959,212.14/1,324,106.94 = 654,295.02/x - Step 3: Cross multiply
959,212.14x = 1,324,106.94 × 654,295.02 - Step 4: Simplify right side
959,212.14x = 866,356,576,789.44 - Step 5: Solve for x
x = 866,356,576,789.44/959,212.14 - Step 6: Final answer
x = 903,196.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.