Finding the Fourth Proportional to 1,354,658.04, 2,033,205.30 and 724,110.84
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Solution
The fourth proportional to 1,354,658.04, 2,033,205.30 and 724,110.84 is: 1,086,817.45
Step by Step Solution
- Step 1: Write the proportion equation
1,354,658.04 : 2,033,205.30 = 724,110.84 : x - Step 2: Convert to fraction form
1,354,658.04/2,033,205.30 = 724,110.84/x - Step 3: Cross multiply
1,354,658.04x = 2,033,205.30 × 724,110.84 - Step 4: Simplify right side
1,354,658.04x = 1,472,265,997,675.45 - Step 5: Solve for x
x = 1,472,265,997,675.45/1,354,658.04 - Step 6: Final answer
x = 1,086,817.45
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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.