Finding the Fourth Proportional to 1,510,524.37, 2,084,462.13 and 865,495.99
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Solution
The fourth proportional to 1,510,524.37, 2,084,462.13 and 865,495.99 is: 1,194,349.23
Step by Step Solution
- Step 1: Write the proportion equation
1,510,524.37 : 2,084,462.13 = 865,495.99 : x - Step 2: Convert to fraction form
1,510,524.37/2,084,462.13 = 865,495.99/x - Step 3: Cross multiply
1,510,524.37x = 2,084,462.13 × 865,495.99 - Step 4: Simplify right side
1,510,524.37x = 1,804,093,614,821.86 - Step 5: Solve for x
x = 1,804,093,614,821.86/1,510,524.37 - Step 6: Final answer
x = 1,194,349.23
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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.