Finding the Fourth Proportional to 1,052,257.68, 1,452,257.82 and 593,466.48
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Solution
The fourth proportional to 1,052,257.68, 1,452,257.82 and 593,466.48 is: 819,063.95
Step by Step Solution
- Step 1: Write the proportion equation
1,052,257.68 : 1,452,257.82 = 593,466.48 : x - Step 2: Convert to fraction form
1,052,257.68/1,452,257.82 = 593,466.48/x - Step 3: Cross multiply
1,052,257.68x = 1,452,257.82 × 593,466.48 - Step 4: Simplify right side
1,052,257.68x = 861,866,336,487.87 - Step 5: Solve for x
x = 861,866,336,487.87/1,052,257.68 - Step 6: Final answer
x = 819,063.95
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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.