Finding the Fourth Proportional to 1,696,129.06, 2,544,180.62 and 433,954.66
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Solution
The fourth proportional to 1,696,129.06, 2,544,180.62 and 433,954.66 is: 650,928.67
Step by Step Solution
- Step 1: Write the proportion equation
1,696,129.06 : 2,544,180.62 = 433,954.66 : x - Step 2: Convert to fraction form
1,696,129.06/2,544,180.62 = 433,954.66/x - Step 3: Cross multiply
1,696,129.06x = 2,544,180.62 × 433,954.66 - Step 4: Simplify right side
1,696,129.06x = 1,104,059,035,930.69 - Step 5: Solve for x
x = 1,104,059,035,930.69/1,696,129.06 - Step 6: Final answer
x = 650,928.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.