Finding the Fourth Proportional to 2,964,557, 4,452,786.30 and 1,768,812.68
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Solution
The fourth proportional to 2,964,557, 4,452,786.30 and 1,768,812.68 is: 2,656,769.58
Step by Step Solution
- Step 1: Write the proportion equation
2,964,557 : 4,452,786.30 = 1,768,812.68 : x - Step 2: Convert to fraction form
2,964,557/4,452,786.30 = 1,768,812.68/x - Step 3: Cross multiply
2,964,557x = 4,452,786.30 × 1,768,812.68 - Step 4: Simplify right side
2,964,557x = 7,876,144,868,770.28 - Step 5: Solve for x
x = 7,876,144,868,770.28/2,964,557 - Step 6: Final answer
x = 2,656,769.58
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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.