Finding the Fourth Proportional to 4,101,052.55, 5,659,624.46 and 2,358,722.44
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Solution
The fourth proportional to 4,101,052.55, 5,659,624.46 and 2,358,722.44 is: 3,255,135.85
Step by Step Solution
- Step 1: Write the proportion equation
4,101,052.55 : 5,659,624.46 = 2,358,722.44 : x - Step 2: Convert to fraction form
4,101,052.55/5,659,624.46 = 2,358,722.44/x - Step 3: Cross multiply
4,101,052.55x = 5,659,624.46 × 2,358,722.44 - Step 4: Simplify right side
4,101,052.55x = 13,349,483,175,683.15 - Step 5: Solve for x
x = 13,349,483,175,683.15/4,101,052.55 - Step 6: Final answer
x = 3,255,135.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.