Finding the Fourth Proportional to 2,034,769.36, 3,052,122.99 and 687,878.11
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Solution
The fourth proportional to 2,034,769.36, 3,052,122.99 and 687,878.11 is: 1,031,806.67
Step by Step Solution
- Step 1: Write the proportion equation
2,034,769.36 : 3,052,122.99 = 687,878.11 : x - Step 2: Convert to fraction form
2,034,769.36/3,052,122.99 = 687,878.11/x - Step 3: Cross multiply
2,034,769.36x = 3,052,122.99 × 687,878.11 - Step 4: Simplify right side
2,034,769.36x = 2,099,488,593,848.75 - Step 5: Solve for x
x = 2,099,488,593,848.75/2,034,769.36 - Step 6: Final answer
x = 1,031,806.67
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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.