Finding the Fourth Proportional to 3,263,692.99, 4,895,538.58 and 1,019,830.99
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Solution
The fourth proportional to 3,263,692.99, 4,895,538.58 and 1,019,830.99 is: 1,529,746.20
Step by Step Solution
- Step 1: Write the proportion equation
3,263,692.99 : 4,895,538.58 = 1,019,830.99 : x - Step 2: Convert to fraction form
3,263,692.99/4,895,538.58 = 1,019,830.99/x - Step 3: Cross multiply
3,263,692.99x = 4,895,538.58 × 1,019,830.99 - Step 4: Simplify right side
3,263,692.99x = 4,992,621,956,624.59 - Step 5: Solve for x
x = 4,992,621,956,624.59/3,263,692.99 - Step 6: Final answer
x = 1,529,746.20
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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.