Finding the Fourth Proportional to 5,935,701.10, 8,903,810.85 and 1,946,613.10
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Solution
The fourth proportional to 5,935,701.10, 8,903,810.85 and 1,946,613.10 is: 2,920,004.65
Step by Step Solution
- Step 1: Write the proportion equation
5,935,701.10 : 8,903,810.85 = 1,946,613.10 : x - Step 2: Convert to fraction form
5,935,701.10/8,903,810.85 = 1,946,613.10/x - Step 3: Cross multiply
5,935,701.10x = 8,903,810.85 × 1,946,613.10 - Step 4: Simplify right side
5,935,701.10x = 17,332,274,840,532.13 - Step 5: Solve for x
x = 17,332,274,840,532.13/5,935,701.10 - Step 6: Final answer
x = 2,920,004.65
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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.