Home / 11,914,313.12-17,859,025.84-5,840,635.04

Finding the Fourth Proportional to 11,914,313.12, 17,859,025.84 and 5,840,635.04

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Solution

The fourth proportional to 11,914,313.12, 17,859,025.84 and 5,840,635.04 is: 8,754,852.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,914,313.12 : 17,859,025.84 = 5,840,635.04 : x
  2. Step 2: Convert to fraction form
    11,914,313.12/17,859,025.84 = 5,840,635.04/x
  3. Step 3: Cross multiply
    11,914,313.12x = 17,859,025.84 × 5,840,635.04
  4. Step 4: Simplify right side
    11,914,313.12x = 104,308,052,101,369.44
  5. Step 5: Solve for x
    x = 104,308,052,101,369.44/11,914,313.12
  6. Step 6: Final answer
    x = 8,754,852.34

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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.