Finding the Fourth Proportional to 1,735,257.24, 2,394,638.31 and 999,941.37
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Solution
The fourth proportional to 1,735,257.24, 2,394,638.31 and 999,941.37 is: 1,379,909.48
Step by Step Solution
- Step 1: Write the proportion equation
1,735,257.24 : 2,394,638.31 = 999,941.37 : x - Step 2: Convert to fraction form
1,735,257.24/2,394,638.31 = 999,941.37/x - Step 3: Cross multiply
1,735,257.24x = 2,394,638.31 × 999,941.37 - Step 4: Simplify right side
1,735,257.24x = 2,394,497,912,355.88 - Step 5: Solve for x
x = 2,394,497,912,355.88/1,735,257.24 - Step 6: Final answer
x = 1,379,909.48
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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.