Finding the Fourth Proportional to 1,149,237.87, 1,585,958.96 and 633,010.09
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Solution
The fourth proportional to 1,149,237.87, 1,585,958.96 and 633,010.09 is: 873,559.82
Step by Step Solution
- Step 1: Write the proportion equation
1,149,237.87 : 1,585,958.96 = 633,010.09 : x - Step 2: Convert to fraction form
1,149,237.87/1,585,958.96 = 633,010.09/x - Step 3: Cross multiply
1,149,237.87x = 1,585,958.96 × 633,010.09 - Step 4: Simplify right side
1,149,237.87x = 1,003,928,027,570.88 - Step 5: Solve for x
x = 1,003,928,027,570.88/1,149,237.87 - Step 6: Final answer
x = 873,559.82
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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.