Finding the Fourth Proportional to 524,390.42, 786,586.08 and 224,676.65
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Solution
The fourth proportional to 524,390.42, 786,586.08 and 224,676.65 is: 337,015.17
Step by Step Solution
- Step 1: Write the proportion equation
524,390.42 : 786,586.08 = 224,676.65 : x - Step 2: Convert to fraction form
524,390.42/786,586.08 = 224,676.65/x - Step 3: Cross multiply
524,390.42x = 786,586.08 × 224,676.65 - Step 4: Simplify right side
524,390.42x = 176,727,525,391.03 - Step 5: Solve for x
x = 176,727,525,391.03/524,390.42 - Step 6: Final answer
x = 337,015.17
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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.