Home / 593,273.30-889,715.55-219,247.70

Finding the Fourth Proportional to 593,273.30, 889,715.55 and 219,247.70

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Solution

The fourth proportional to 593,273.30, 889,715.55 and 219,247.70 is: 328,799.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,273.30 : 889,715.55 = 219,247.70 : x
  2. Step 2: Convert to fraction form
    593,273.30/889,715.55 = 219,247.70/x
  3. Step 3: Cross multiply
    593,273.30x = 889,715.55 × 219,247.70
  4. Step 4: Simplify right side
    593,273.30x = 195,068,087,991.74
  5. Step 5: Solve for x
    x = 195,068,087,991.74/593,273.30
  6. Step 6: Final answer
    x = 328,799.71

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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.