Finding the Fourth Proportional to 1,595,861.92, 2,201,988.64 and 951,342.08
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Solution
The fourth proportional to 1,595,861.92, 2,201,988.64 and 951,342.08 is: 1,312,672.75
Step by Step Solution
- Step 1: Write the proportion equation
1,595,861.92 : 2,201,988.64 = 951,342.08 : x - Step 2: Convert to fraction form
1,595,861.92/2,201,988.64 = 951,342.08/x - Step 3: Cross multiply
1,595,861.92x = 2,201,988.64 × 951,342.08 - Step 4: Simplify right side
1,595,861.92x = 2,094,844,452,913.97 - Step 5: Solve for x
x = 2,094,844,452,913.97/1,595,861.92 - Step 6: Final answer
x = 1,312,672.75
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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.