Finding the Fourth Proportional to 1,141,236.97, 1,574,887.71 and 631,928.41
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Solution
The fourth proportional to 1,141,236.97, 1,574,887.71 and 631,928.41 is: 872,050.51
Step by Step Solution
- Step 1: Write the proportion equation
1,141,236.97 : 1,574,887.71 = 631,928.41 : x - Step 2: Convert to fraction form
1,141,236.97/1,574,887.71 = 631,928.41/x - Step 3: Cross multiply
1,141,236.97x = 1,574,887.71 × 631,928.41 - Step 4: Simplify right side
1,141,236.97x = 995,216,286,508.84 - Step 5: Solve for x
x = 995,216,286,508.84/1,141,236.97 - Step 6: Final answer
x = 872,050.51
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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.