Home / 529,736.41-795,103.89-193,102.39

Finding the Fourth Proportional to 529,736.41, 795,103.89 and 193,102.39

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Solution

The fourth proportional to 529,736.41, 795,103.89 and 193,102.39 is: 289,835.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,736.41 : 795,103.89 = 193,102.39 : x
  2. Step 2: Convert to fraction form
    529,736.41/795,103.89 = 193,102.39/x
  3. Step 3: Cross multiply
    529,736.41x = 795,103.89 × 193,102.39
  4. Step 4: Simplify right side
    529,736.41x = 153,536,461,457.30
  5. Step 5: Solve for x
    x = 153,536,461,457.30/529,736.41
  6. Step 6: Final answer
    x = 289,835.58

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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.