Finding the Fourth Proportional to 1,702,022.24, 2,348,759.90 and 927,660.22
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Solution
The fourth proportional to 1,702,022.24, 2,348,759.90 and 927,660.22 is: 1,280,154.32
Step by Step Solution
- Step 1: Write the proportion equation
1,702,022.24 : 2,348,759.90 = 927,660.22 : x - Step 2: Convert to fraction form
1,702,022.24/2,348,759.90 = 927,660.22/x - Step 3: Cross multiply
1,702,022.24x = 2,348,759.90 × 927,660.22 - Step 4: Simplify right side
1,702,022.24x = 2,178,851,122,008.43 - Step 5: Solve for x
x = 2,178,851,122,008.43/1,702,022.24 - Step 6: Final answer
x = 1,280,154.32
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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.