Finding the Fourth Proportional to 1,954,462.94, 2,931,652.68 and 534,519.02
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Solution
The fourth proportional to 1,954,462.94, 2,931,652.68 and 534,519.02 is: 801,767.12
Step by Step Solution
- Step 1: Write the proportion equation
1,954,462.94 : 2,931,652.68 = 534,519.02 : x - Step 2: Convert to fraction form
1,954,462.94/2,931,652.68 = 534,519.02/x - Step 3: Cross multiply
1,954,462.94x = 2,931,652.68 × 534,519.02 - Step 4: Simplify right side
1,954,462.94x = 1,567,024,117,493.97 - Step 5: Solve for x
x = 1,567,024,117,493.97/1,954,462.94 - Step 6: Final answer
x = 801,767.12
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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.