Finding the Fourth Proportional to 5,702,937.84, 8,534,023.92 and 4,953,608.46
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Solution
The fourth proportional to 5,702,937.84, 8,534,023.92 and 4,953,608.46 is: 7,412,708.02
Step by Step Solution
- Step 1: Write the proportion equation
5,702,937.84 : 8,534,023.92 = 4,953,608.46 : x - Step 2: Convert to fraction form
5,702,937.84/8,534,023.92 = 4,953,608.46/x - Step 3: Cross multiply
5,702,937.84x = 8,534,023.92 × 4,953,608.46 - Step 4: Simplify right side
5,702,937.84x = 42,274,213,087,954.36 - Step 5: Solve for x
x = 42,274,213,087,954.36/5,702,937.84 - Step 6: Final answer
x = 7,412,708.02
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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.