Finding the Fourth Proportional to 1,751,082.84, 2,618,619.84 and 1,272,917.16
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Solution
The fourth proportional to 1,751,082.84, 2,618,619.84 and 1,272,917.16 is: 1,903,557.08
Step by Step Solution
- Step 1: Write the proportion equation
1,751,082.84 : 2,618,619.84 = 1,272,917.16 : x - Step 2: Convert to fraction form
1,751,082.84/2,618,619.84 = 1,272,917.16/x - Step 3: Cross multiply
1,751,082.84x = 2,618,619.84 × 1,272,917.16 - Step 4: Simplify right side
1,751,082.84x = 3,333,286,129,852.45 - Step 5: Solve for x
x = 3,333,286,129,852.45/1,751,082.84 - Step 6: Final answer
x = 1,903,557.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.