Finding the Fourth Proportional to 1,835,206.96, 2,752,186.20 and 697,694.80
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Solution
The fourth proportional to 1,835,206.96, 2,752,186.20 and 697,694.80 is: 1,046,304.88
Step by Step Solution
- Step 1: Write the proportion equation
1,835,206.96 : 2,752,186.20 = 697,694.80 : x - Step 2: Convert to fraction form
1,835,206.96/2,752,186.20 = 697,694.80/x - Step 3: Cross multiply
1,835,206.96x = 2,752,186.20 × 697,694.80 - Step 4: Simplify right side
1,835,206.96x = 1,920,186,000,371.76 - Step 5: Solve for x
x = 1,920,186,000,371.76/1,835,206.96 - Step 6: Final answer
x = 1,046,304.88
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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.