Home / 557,336.58-836,004.87-241,786.50

Finding the Fourth Proportional to 557,336.58, 836,004.87 and 241,786.50

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Solution

The fourth proportional to 557,336.58, 836,004.87 and 241,786.50 is: 362,679.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,336.58 : 836,004.87 = 241,786.50 : x
  2. Step 2: Convert to fraction form
    557,336.58/836,004.87 = 241,786.50/x
  3. Step 3: Cross multiply
    557,336.58x = 836,004.87 × 241,786.50
  4. Step 4: Simplify right side
    557,336.58x = 202,134,691,500.26
  5. Step 5: Solve for x
    x = 202,134,691,500.26/557,336.58
  6. Step 6: Final answer
    x = 362,679.75

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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.