Finding the Fourth Proportional to 2,065,452.96, 3,097,110.08 and 927,235.20
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Solution
The fourth proportional to 2,065,452.96, 3,097,110.08 and 927,235.20 is: 1,390,372.74
Step by Step Solution
- Step 1: Write the proportion equation
2,065,452.96 : 3,097,110.08 = 927,235.20 : x - Step 2: Convert to fraction form
2,065,452.96/3,097,110.08 = 927,235.20/x - Step 3: Cross multiply
2,065,452.96x = 3,097,110.08 × 927,235.20 - Step 4: Simplify right side
2,065,452.96x = 2,871,749,484,450.82 - Step 5: Solve for x
x = 2,871,749,484,450.82/2,065,452.96 - Step 6: Final answer
x = 1,390,372.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.