Finding the Fourth Proportional to 2,031,986.09, 3,045,845.51 and 683,680.61
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Solution
The fourth proportional to 2,031,986.09, 3,045,845.51 and 683,680.61 is: 1,024,803.03
Step by Step Solution
- Step 1: Write the proportion equation
2,031,986.09 : 3,045,845.51 = 683,680.61 : x - Step 2: Convert to fraction form
2,031,986.09/3,045,845.51 = 683,680.61/x - Step 3: Cross multiply
2,031,986.09x = 3,045,845.51 × 683,680.61 - Step 4: Simplify right side
2,031,986.09x = 2,082,385,497,594.93 - Step 5: Solve for x
x = 2,082,385,497,594.93/2,031,986.09 - Step 6: Final answer
x = 1,024,803.03
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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.