Finding the Fourth Proportional to 4,337,769.95, 5,984,754.64 and 2,501,982.10
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Solution
The fourth proportional to 4,337,769.95, 5,984,754.64 and 2,501,982.10 is: 3,451,946.32
Step by Step Solution
- Step 1: Write the proportion equation
4,337,769.95 : 5,984,754.64 = 2,501,982.10 : x - Step 2: Convert to fraction form
4,337,769.95/5,984,754.64 = 2,501,982.10/x - Step 3: Cross multiply
4,337,769.95x = 5,984,754.64 × 2,501,982.10 - Step 4: Simplify right side
4,337,769.95x = 14,973,748,999,310.56 - Step 5: Solve for x
x = 14,973,748,999,310.56/4,337,769.95 - Step 6: Final answer
x = 3,451,946.32
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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.