Finding the Fourth Proportional to 1,119,230.03, 1,544,537.49 and 609,932
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Solution
The fourth proportional to 1,119,230.03, 1,544,537.49 and 609,932 is: 841,706.19
Step by Step Solution
- Step 1: Write the proportion equation
1,119,230.03 : 1,544,537.49 = 609,932 : x - Step 2: Convert to fraction form
1,119,230.03/1,544,537.49 = 609,932/x - Step 3: Cross multiply
1,119,230.03x = 1,544,537.49 × 609,932 - Step 4: Simplify right side
1,119,230.03x = 942,062,840,350.68 - Step 5: Solve for x
x = 942,062,840,350.68/1,119,230.03 - Step 6: Final answer
x = 841,706.19
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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.