Finding the Fourth Proportional to 4,095,767.10, 6,135,817.05 and 2,201,879.10
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Solution
The fourth proportional to 4,095,767.10, 6,135,817.05 and 2,201,879.10 is: 3,298,607.32
Step by Step Solution
- Step 1: Write the proportion equation
4,095,767.10 : 6,135,817.05 = 2,201,879.10 : x - Step 2: Convert to fraction form
4,095,767.10/6,135,817.05 = 2,201,879.10/x - Step 3: Cross multiply
4,095,767.10x = 6,135,817.05 × 2,201,879.10 - Step 4: Simplify right side
4,095,767.10x = 13,510,327,323,818.65 - Step 5: Solve for x
x = 13,510,327,323,818.65/4,095,767.10 - Step 6: Final answer
x = 3,298,607.32
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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.