Finding the Fourth Proportional to 4,126,502.10, 6,175,756.35 and 3,622,617.30
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Solution
The fourth proportional to 4,126,502.10, 6,175,756.35 and 3,622,617.30 is: 5,421,638.29
Step by Step Solution
- Step 1: Write the proportion equation
4,126,502.10 : 6,175,756.35 = 3,622,617.30 : x - Step 2: Convert to fraction form
4,126,502.10/6,175,756.35 = 3,622,617.30/x - Step 3: Cross multiply
4,126,502.10x = 6,175,756.35 × 3,622,617.30 - Step 4: Simplify right side
4,126,502.10x = 22,372,401,794,094.85 - Step 5: Solve for x
x = 22,372,401,794,094.85/4,126,502.10 - Step 6: Final answer
x = 5,421,638.29
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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.