Finding the Fourth Proportional to 1,733,363.88, 2,391,954.63 and 948,412.81
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Solution
The fourth proportional to 1,733,363.88, 2,391,954.63 and 948,412.81 is: 1,308,761.79
Step by Step Solution
- Step 1: Write the proportion equation
1,733,363.88 : 2,391,954.63 = 948,412.81 : x - Step 2: Convert to fraction form
1,733,363.88/2,391,954.63 = 948,412.81/x - Step 3: Cross multiply
1,733,363.88x = 2,391,954.63 × 948,412.81 - Step 4: Simplify right side
1,733,363.88x = 2,268,560,406,050.92 - Step 5: Solve for x
x = 2,268,560,406,050.92/1,733,363.88 - Step 6: Final answer
x = 1,308,761.79
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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.