Finding the Fourth Proportional to 4,276,037.08, 5,900,721.51 and 2,342,306.26
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Solution
The fourth proportional to 4,276,037.08, 5,900,721.51 and 2,342,306.26 is: 3,232,267.79
Step by Step Solution
- Step 1: Write the proportion equation
4,276,037.08 : 5,900,721.51 = 2,342,306.26 : x - Step 2: Convert to fraction form
4,276,037.08/5,900,721.51 = 2,342,306.26/x - Step 3: Cross multiply
4,276,037.08x = 5,900,721.51 × 2,342,306.26 - Step 4: Simplify right side
4,276,037.08x = 13,821,296,931,389.65 - Step 5: Solve for x
x = 13,821,296,931,389.65/4,276,037.08 - Step 6: Final answer
x = 3,232,267.79
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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.