Finding the Fourth Proportional to 1,197,270.66, 1,652,268.14 and 653,441.11
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Solution
The fourth proportional to 1,197,270.66, 1,652,268.14 and 653,441.11 is: 901,767.63
Step by Step Solution
- Step 1: Write the proportion equation
1,197,270.66 : 1,652,268.14 = 653,441.11 : x - Step 2: Convert to fraction form
1,197,270.66/1,652,268.14 = 653,441.11/x - Step 3: Cross multiply
1,197,270.66x = 1,652,268.14 × 653,441.11 - Step 4: Simplify right side
1,197,270.66x = 1,079,659,927,419.24 - Step 5: Solve for x
x = 1,079,659,927,419.24/1,197,270.66 - Step 6: Final answer
x = 901,767.63
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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.