Home / 529,923.92-795,098.28-192,988.04

Finding the Fourth Proportional to 529,923.92, 795,098.28 and 192,988.04

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Solution

The fourth proportional to 529,923.92, 795,098.28 and 192,988.04 is: 289,559.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,923.92 : 795,098.28 = 192,988.04 : x
  2. Step 2: Convert to fraction form
    529,923.92/795,098.28 = 192,988.04/x
  3. Step 3: Cross multiply
    529,923.92x = 795,098.28 × 192,988.04
  4. Step 4: Simplify right side
    529,923.92x = 153,444,458,664.57
  5. Step 5: Solve for x
    x = 153,444,458,664.57/529,923.92
  6. Step 6: Final answer
    x = 289,559.41

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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.