Finding the Fourth Proportional to 1,741,171.44, 2,402,816.58 and 977,225
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Solution
The fourth proportional to 1,741,171.44, 2,402,816.58 and 977,225 is: 1,348,570.50
Step by Step Solution
- Step 1: Write the proportion equation
1,741,171.44 : 2,402,816.58 = 977,225 : x - Step 2: Convert to fraction form
1,741,171.44/2,402,816.58 = 977,225/x - Step 3: Cross multiply
1,741,171.44x = 2,402,816.58 × 977,225 - Step 4: Simplify right side
1,741,171.44x = 2,348,092,432,390.50 - Step 5: Solve for x
x = 2,348,092,432,390.50/1,741,171.44 - Step 6: Final answer
x = 1,348,570.50
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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.