Finding the Fourth Proportional to 1,761,704.84, 2,641,624.14 and 696,703.88
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Solution
The fourth proportional to 1,761,704.84, 2,641,624.14 and 696,703.88 is: 1,044,686.80
Step by Step Solution
- Step 1: Write the proportion equation
1,761,704.84 : 2,641,624.14 = 696,703.88 : x - Step 2: Convert to fraction form
1,761,704.84/2,641,624.14 = 696,703.88/x - Step 3: Cross multiply
1,761,704.84x = 2,641,624.14 × 696,703.88 - Step 4: Simplify right side
1,761,704.84x = 1,840,429,787,839.66 - Step 5: Solve for x
x = 1,840,429,787,839.66/1,761,704.84 - Step 6: Final answer
x = 1,044,686.80
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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.