Finding the Fourth Proportional to 550,177.99, 825,269.83 and 250,448.95
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Solution
The fourth proportional to 550,177.99, 825,269.83 and 250,448.95 is: 375,674.72
Step by Step Solution
- Step 1: Write the proportion equation
550,177.99 : 825,269.83 = 250,448.95 : x - Step 2: Convert to fraction form
550,177.99/825,269.83 = 250,448.95/x - Step 3: Cross multiply
550,177.99x = 825,269.83 × 250,448.95 - Step 4: Simplify right side
550,177.99x = 206,687,962,390.18 - Step 5: Solve for x
x = 206,687,962,390.18/550,177.99 - Step 6: Final answer
x = 375,674.72
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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.