Finding the Fourth Proportional to 4,011,522.02, 5,536,888.20 and 2,463,154.70
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Solution
The fourth proportional to 4,011,522.02, 5,536,888.20 and 2,463,154.70 is: 3,399,760.02
Step by Step Solution
- Step 1: Write the proportion equation
4,011,522.02 : 5,536,888.20 = 2,463,154.70 : x - Step 2: Convert to fraction form
4,011,522.02/5,536,888.20 = 2,463,154.70/x - Step 3: Cross multiply
4,011,522.02x = 5,536,888.20 × 2,463,154.70 - Step 4: Simplify right side
4,011,522.02x = 13,638,212,193,204.54 - Step 5: Solve for x
x = 13,638,212,193,204.54/4,011,522.02 - Step 6: Final answer
x = 3,399,760.02
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1.5x scale
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.