Finding the Fourth Proportional to 4,603,718.84, 6,353,180.33 and 2,538,808.11
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Solution
The fourth proportional to 4,603,718.84, 6,353,180.33 and 2,538,808.11 is: 3,503,581.85
Step by Step Solution
- Step 1: Write the proportion equation
4,603,718.84 : 6,353,180.33 = 2,538,808.11 : x - Step 2: Convert to fraction form
4,603,718.84/6,353,180.33 = 2,538,808.11/x - Step 3: Cross multiply
4,603,718.84x = 6,353,180.33 × 2,538,808.11 - Step 4: Simplify right side
4,603,718.84x = 16,129,505,733,402.44 - Step 5: Solve for x
x = 16,129,505,733,402.44/4,603,718.84 - Step 6: Final answer
x = 3,503,581.85
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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.