Finding the Fourth Proportional to 524,223.07, 786,204.60 and 224,669.68
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Solution
The fourth proportional to 524,223.07, 786,204.60 and 224,669.68 is: 336,948.80
Step by Step Solution
- Step 1: Write the proportion equation
524,223.07 : 786,204.60 = 224,669.68 : x - Step 2: Convert to fraction form
524,223.07/786,204.60 = 224,669.68/x - Step 3: Cross multiply
524,223.07x = 786,204.60 × 224,669.68 - Step 4: Simplify right side
524,223.07x = 176,636,335,896.53 - Step 5: Solve for x
x = 176,636,335,896.53/524,223.07 - Step 6: Final answer
x = 336,948.80
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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.