Home / 959,233.65-1,323,745.60-529,512.75

Finding the Fourth Proportional to 959,233.65, 1,323,745.60 and 529,512.75

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Solution

The fourth proportional to 959,233.65, 1,323,745.60 and 529,512.75 is: 730,729.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,233.65 : 1,323,745.60 = 529,512.75 : x
  2. Step 2: Convert to fraction form
    959,233.65/1,323,745.60 = 529,512.75/x
  3. Step 3: Cross multiply
    959,233.65x = 1,323,745.60 × 529,512.75
  4. Step 4: Simplify right side
    959,233.65x = 700,940,172,956.40
  5. Step 5: Solve for x
    x = 700,940,172,956.40/959,233.65
  6. Step 6: Final answer
    x = 730,729.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.