Finding the Fourth Proportional to 1,059,236.11, 1,461,735.44 and 575,772.49
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Solution
The fourth proportional to 1,059,236.11, 1,461,735.44 and 575,772.49 is: 794,560.38
Step by Step Solution
- Step 1: Write the proportion equation
1,059,236.11 : 1,461,735.44 = 575,772.49 : x - Step 2: Convert to fraction form
1,059,236.11/1,461,735.44 = 575,772.49/x - Step 3: Cross multiply
1,059,236.11x = 1,461,735.44 × 575,772.49 - Step 4: Simplify right side
1,059,236.11x = 841,627,046,895.24 - Step 5: Solve for x
x = 841,627,046,895.24/1,059,236.11 - Step 6: Final answer
x = 794,560.38
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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.