Finding the Fourth Proportional to 475,884.24, 713,600.37 and 276,265.95
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Solution
The fourth proportional to 475,884.24, 713,600.37 and 276,265.95 is: 414,267.73
Step by Step Solution
- Step 1: Write the proportion equation
475,884.24 : 713,600.37 = 276,265.95 : x - Step 2: Convert to fraction form
475,884.24/713,600.37 = 276,265.95/x - Step 3: Cross multiply
475,884.24x = 713,600.37 × 276,265.95 - Step 4: Simplify right side
475,884.24x = 197,143,484,138.40 - Step 5: Solve for x
x = 197,143,484,138.40/475,884.24 - Step 6: Final answer
x = 414,267.73
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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.