Finding the Fourth Proportional to 4,062,972.38, 6,094,396.72 and 988,986.00
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Solution
The fourth proportional to 4,062,972.38, 6,094,396.72 and 988,986.00 is: 1,483,463.95
Step by Step Solution
- Step 1: Write the proportion equation
4,062,972.38 : 6,094,396.72 = 988,986.00 : x - Step 2: Convert to fraction form
4,062,972.38/6,094,396.72 = 988,986.00/x - Step 3: Cross multiply
4,062,972.38x = 6,094,396.72 × 988,986.00 - Step 4: Simplify right side
4,062,972.38x = 6,027,273,053,053.10 - Step 5: Solve for x
x = 6,027,273,053,053.10/4,062,972.38 - Step 6: Final answer
x = 1,483,463.95
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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.