Finding the Fourth Proportional to 1,782,337.23, 2,459,625.93 and 966,540.66
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Solution
The fourth proportional to 1,782,337.23, 2,459,625.93 and 966,540.66 is: 1,333,826.42
Step by Step Solution
- Step 1: Write the proportion equation
1,782,337.23 : 2,459,625.93 = 966,540.66 : x - Step 2: Convert to fraction form
1,782,337.23/2,459,625.93 = 966,540.66/x - Step 3: Cross multiply
1,782,337.23x = 2,459,625.93 × 966,540.66 - Step 4: Simplify right side
1,782,337.23x = 2,377,328,475,884.38 - Step 5: Solve for x
x = 2,377,328,475,884.38/1,782,337.23 - Step 6: Final answer
x = 1,333,826.42
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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.