Finding the Fourth Proportional to 2,235,244.99, 3,351,605.37 and 775,606.79
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Solution
The fourth proportional to 2,235,244.99, 3,351,605.37 and 775,606.79 is: 1,162,972.25
Step by Step Solution
- Step 1: Write the proportion equation
2,235,244.99 : 3,351,605.37 = 775,606.79 : x - Step 2: Convert to fraction form
2,235,244.99/3,351,605.37 = 775,606.79/x - Step 3: Cross multiply
2,235,244.99x = 3,351,605.37 × 775,606.79 - Step 4: Simplify right side
2,235,244.99x = 2,599,527,890,024.34 - Step 5: Solve for x
x = 2,599,527,890,024.34/2,235,244.99 - Step 6: Final answer
x = 1,162,972.25
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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.