Finding the Fourth Proportional to 1,498,955.96, 2,068,759.32 and 845,716.08
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Solution
The fourth proportional to 1,498,955.96, 2,068,759.32 and 845,716.08 is: 1,167,201.08
Step by Step Solution
- Step 1: Write the proportion equation
1,498,955.96 : 2,068,759.32 = 845,716.08 : x - Step 2: Convert to fraction form
1,498,955.96/2,068,759.32 = 845,716.08/x - Step 3: Cross multiply
1,498,955.96x = 2,068,759.32 × 845,716.08 - Step 4: Simplify right side
1,498,955.96x = 1,749,583,022,573.87 - Step 5: Solve for x
x = 1,749,583,022,573.87/1,498,955.96 - Step 6: Final answer
x = 1,167,201.08
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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.