Finding the Fourth Proportional to 1,224,343.29, 1,836,533.00 and 466,227.18
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Solution
The fourth proportional to 1,224,343.29, 1,836,533.00 and 466,227.18 is: 699,347.65
Step by Step Solution
- Step 1: Write the proportion equation
1,224,343.29 : 1,836,533.00 = 466,227.18 : x - Step 2: Convert to fraction form
1,224,343.29/1,836,533.00 = 466,227.18/x - Step 3: Cross multiply
1,224,343.29x = 1,836,533.00 × 466,227.18 - Step 4: Simplify right side
1,224,343.29x = 856,241,599,289.01 - Step 5: Solve for x
x = 856,241,599,289.01/1,224,343.29 - Step 6: Final answer
x = 699,347.65
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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.