Finding the Fourth Proportional to 4,106,934, 6,130,319.58 and 3,622,124.16
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Solution
The fourth proportional to 4,106,934, 6,130,319.58 and 3,622,124.16 is: 5,406,655.83
Step by Step Solution
- Step 1: Write the proportion equation
4,106,934 : 6,130,319.58 = 3,622,124.16 : x - Step 2: Convert to fraction form
4,106,934/6,130,319.58 = 3,622,124.16/x - Step 3: Cross multiply
4,106,934x = 6,130,319.58 × 3,622,124.16 - Step 4: Simplify right side
4,106,934x = 22,204,778,659,239.05 - Step 5: Solve for x
x = 22,204,778,659,239.05/4,106,934 - Step 6: Final answer
x = 5,406,655.83
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.