Finding the Fourth Proportional to 524,497.70, 786,163.35 and 224,927.30
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Solution
The fourth proportional to 524,497.70, 786,163.35 and 224,927.30 is: 337,140.85
Step by Step Solution
- Step 1: Write the proportion equation
524,497.70 : 786,163.35 = 224,927.30 : x - Step 2: Convert to fraction form
524,497.70/786,163.35 = 224,927.30/x - Step 3: Cross multiply
524,497.70x = 786,163.35 × 224,927.30 - Step 4: Simplify right side
524,497.70x = 176,829,599,674.46 - Step 5: Solve for x
x = 176,829,599,674.46/524,497.70 - Step 6: Final answer
x = 337,140.85
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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.