Finding the Fourth Proportional to 1,353,269.01, 1,867,511.19 and 741,444.99
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Solution
The fourth proportional to 1,353,269.01, 1,867,511.19 and 741,444.99 is: 1,023,194.06
Step by Step Solution
- Step 1: Write the proportion equation
1,353,269.01 : 1,867,511.19 = 741,444.99 : x - Step 2: Convert to fraction form
1,353,269.01/1,867,511.19 = 741,444.99/x - Step 3: Cross multiply
1,353,269.01x = 1,867,511.19 × 741,444.99 - Step 4: Simplify right side
1,353,269.01x = 1,384,656,815,594.44 - Step 5: Solve for x
x = 1,384,656,815,594.44/1,353,269.01 - Step 6: Final answer
x = 1,023,194.06
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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.