Finding the Fourth Proportional to 5,867,709.24, 8,799,856.38 and 2,272,674.36
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Solution
The fourth proportional to 5,867,709.24, 8,799,856.38 and 2,272,674.36 is: 3,408,350.20
Step by Step Solution
- Step 1: Write the proportion equation
5,867,709.24 : 8,799,856.38 = 2,272,674.36 : x - Step 2: Convert to fraction form
5,867,709.24/8,799,856.38 = 2,272,674.36/x - Step 3: Cross multiply
5,867,709.24x = 8,799,856.38 × 2,272,674.36 - Step 4: Simplify right side
5,867,709.24x = 19,999,207,966,508.42 - Step 5: Solve for x
x = 19,999,207,966,508.42/5,867,709.24 - Step 6: Final answer
x = 3,408,350.20
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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.