Finding the Fourth Proportional to 1,783,833.73, 2,461,692.12 and 968,037.42
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Solution
The fourth proportional to 1,783,833.73, 2,461,692.12 and 968,037.42 is: 1,335,892.49
Step by Step Solution
- Step 1: Write the proportion equation
1,783,833.73 : 2,461,692.12 = 968,037.42 : x - Step 2: Convert to fraction form
1,783,833.73/2,461,692.12 = 968,037.42/x - Step 3: Cross multiply
1,783,833.73x = 2,461,692.12 × 968,037.42 - Step 4: Simplify right side
1,783,833.73x = 2,383,010,088,679.13 - Step 5: Solve for x
x = 2,383,010,088,679.13/1,783,833.73 - Step 6: Final answer
x = 1,335,892.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.