Finding the Fourth Proportional to 1,322,106.41, 1,983,336.18 and 523,201.24
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Solution
The fourth proportional to 1,322,106.41, 1,983,336.18 and 523,201.24 is: 784,871.73
Step by Step Solution
- Step 1: Write the proportion equation
1,322,106.41 : 1,983,336.18 = 523,201.24 : x - Step 2: Convert to fraction form
1,322,106.41/1,983,336.18 = 523,201.24/x - Step 3: Cross multiply
1,322,106.41x = 1,983,336.18 × 523,201.24 - Step 4: Simplify right side
1,322,106.41x = 1,037,683,949,230.03 - Step 5: Solve for x
x = 1,037,683,949,230.03/1,322,106.41 - Step 6: Final answer
x = 784,871.73
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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.