Home / 558,321.24-837,458.76-179,263.56

Finding the Fourth Proportional to 558,321.24, 837,458.76 and 179,263.56

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Solution

The fourth proportional to 558,321.24, 837,458.76 and 179,263.56 is: 268,887.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,321.24 : 837,458.76 = 179,263.56 : x
  2. Step 2: Convert to fraction form
    558,321.24/837,458.76 = 179,263.56/x
  3. Step 3: Cross multiply
    558,321.24x = 837,458.76 × 179,263.56
  4. Step 4: Simplify right side
    558,321.24x = 150,125,838,670.79
  5. Step 5: Solve for x
    x = 150,125,838,670.79/558,321.24
  6. Step 6: Final answer
    x = 268,887.92

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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.