Finding the Fourth Proportional to 5,829,720.73, 8,745,701.94 and 2,235,207.34
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Solution
The fourth proportional to 5,829,720.73, 8,745,701.94 and 2,235,207.34 is: 3,353,240.76
Step by Step Solution
- Step 1: Write the proportion equation
5,829,720.73 : 8,745,701.94 = 2,235,207.34 : x - Step 2: Convert to fraction form
5,829,720.73/8,745,701.94 = 2,235,207.34/x - Step 3: Cross multiply
5,829,720.73x = 8,745,701.94 × 2,235,207.34 - Step 4: Simplify right side
5,829,720.73x = 19,548,457,169,740.24 - Step 5: Solve for x
x = 19,548,457,169,740.24/5,829,720.73 - Step 6: Final answer
x = 3,353,240.76
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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.