Home / 3,691,086.48-5,533,247.16-1,293,624.24

Finding the Fourth Proportional to 3,691,086.48, 5,533,247.16 and 1,293,624.24

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Solution

The fourth proportional to 3,691,086.48, 5,533,247.16 and 1,293,624.24 is: 1,939,250.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,086.48 : 5,533,247.16 = 1,293,624.24 : x
  2. Step 2: Convert to fraction form
    3,691,086.48/5,533,247.16 = 1,293,624.24/x
  3. Step 3: Cross multiply
    3,691,086.48x = 5,533,247.16 × 1,293,624.24
  4. Step 4: Simplify right side
    3,691,086.48x = 7,157,942,652,087.16
  5. Step 5: Solve for x
    x = 7,157,942,652,087.16/3,691,086.48
  6. Step 6: Final answer
    x = 1,939,250.87

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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.