Finding the Fourth Proportional to 527,006.75, 790,532.00 and 153,029.75
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Solution
The fourth proportional to 527,006.75, 790,532.00 and 153,029.75 is: 229,550.98
Step by Step Solution
- Step 1: Write the proportion equation
527,006.75 : 790,532.00 = 153,029.75 : x - Step 2: Convert to fraction form
527,006.75/790,532.00 = 153,029.75/x - Step 3: Cross multiply
527,006.75x = 790,532.00 × 153,029.75 - Step 4: Simplify right side
527,006.75x = 120,974,913,561.85 - Step 5: Solve for x
x = 120,974,913,561.85/527,006.75 - Step 6: Final answer
x = 229,550.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.