Finding the Fourth Proportional to 1,826,575.08, 2,739,806.12 and 867,720.92
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Solution
The fourth proportional to 1,826,575.08, 2,739,806.12 and 867,720.92 is: 1,301,554.54
Step by Step Solution
- Step 1: Write the proportion equation
1,826,575.08 : 2,739,806.12 = 867,720.92 : x - Step 2: Convert to fraction form
1,826,575.08/2,739,806.12 = 867,720.92/x - Step 3: Cross multiply
1,826,575.08x = 2,739,806.12 × 867,720.92 - Step 4: Simplify right side
1,826,575.08x = 2,377,387,087,068.03 - Step 5: Solve for x
x = 2,377,387,087,068.03/1,826,575.08 - Step 6: Final answer
x = 1,301,554.54
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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.