Finding the Fourth Proportional to 1,551,673.36, 2,327,523.01 and 540,793.68
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Solution
The fourth proportional to 1,551,673.36, 2,327,523.01 and 540,793.68 is: 811,195.04
Step by Step Solution
- Step 1: Write the proportion equation
1,551,673.36 : 2,327,523.01 = 540,793.68 : x - Step 2: Convert to fraction form
1,551,673.36/2,327,523.01 = 540,793.68/x - Step 3: Cross multiply
1,551,673.36x = 2,327,523.01 × 540,793.68 - Step 4: Simplify right side
1,551,673.36x = 1,258,709,733,862.58 - Step 5: Solve for x
x = 1,258,709,733,862.58/1,551,673.36 - Step 6: Final answer
x = 811,195.04
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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.