Finding the Fourth Proportional to 1,749,160.23, 2,413,923.30 and 1,024,241.49
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Solution
The fourth proportional to 1,749,160.23, 2,413,923.30 and 1,024,241.49 is: 1,413,501.38
Step by Step Solution
- Step 1: Write the proportion equation
1,749,160.23 : 2,413,923.30 = 1,024,241.49 : x - Step 2: Convert to fraction form
1,749,160.23/2,413,923.30 = 1,024,241.49/x - Step 3: Cross multiply
1,749,160.23x = 2,413,923.30 × 1,024,241.49 - Step 4: Simplify right side
1,749,160.23x = 2,472,440,394,657.04 - Step 5: Solve for x
x = 2,472,440,394,657.04/1,749,160.23 - Step 6: Final answer
x = 1,413,501.38
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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.