Finding the Fourth Proportional to 2,043,976.81, 3,066,439.47 and 696,150.99
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Solution
The fourth proportional to 2,043,976.81, 3,066,439.47 and 696,150.99 is: 1,044,388.01
Step by Step Solution
- Step 1: Write the proportion equation
2,043,976.81 : 3,066,439.47 = 696,150.99 : x - Step 2: Convert to fraction form
2,043,976.81/3,066,439.47 = 696,150.99/x - Step 3: Cross multiply
2,043,976.81x = 3,066,439.47 × 696,150.99 - Step 4: Simplify right side
2,043,976.81x = 2,134,704,872,815.58 - Step 5: Solve for x
x = 2,134,704,872,815.58/2,043,976.81 - Step 6: Final answer
x = 1,044,388.01
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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.