Home / 10,524,076.13-15,786,114.20-2,545,900.13

Finding the Fourth Proportional to 10,524,076.13, 15,786,114.20 and 2,545,900.13

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Solution

The fourth proportional to 10,524,076.13, 15,786,114.20 and 2,545,900.13 is: 3,818,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,076.13 : 15,786,114.20 = 2,545,900.13 : x
  2. Step 2: Convert to fraction form
    10,524,076.13/15,786,114.20 = 2,545,900.13/x
  3. Step 3: Cross multiply
    10,524,076.13x = 15,786,114.20 × 2,545,900.13
  4. Step 4: Simplify right side
    10,524,076.13x = 40,189,870,121,409.02
  5. Step 5: Solve for x
    x = 40,189,870,121,409.02/10,524,076.13
  6. Step 6: Final answer
    x = 3,818,850.19

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Similar ratio
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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.