Finding the Fourth Proportional to 1,744,895.52, 2,618,742.96 and 903,687.84
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Solution
The fourth proportional to 1,744,895.52, 2,618,742.96 and 903,687.84 is: 1,356,256.66
Step by Step Solution
- Step 1: Write the proportion equation
1,744,895.52 : 2,618,742.96 = 903,687.84 : x - Step 2: Convert to fraction form
1,744,895.52/2,618,742.96 = 903,687.84/x - Step 3: Cross multiply
1,744,895.52x = 2,618,742.96 × 903,687.84 - Step 4: Simplify right side
1,744,895.52x = 2,366,526,169,037.61 - Step 5: Solve for x
x = 2,366,526,169,037.61/1,744,895.52 - Step 6: Final answer
x = 1,356,256.66
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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.