Home / 959,383.88-1,323,951.72-529,664.84

Finding the Fourth Proportional to 959,383.88, 1,323,951.72 and 529,664.84

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Solution

The fourth proportional to 959,383.88, 1,323,951.72 and 529,664.84 is: 730,938.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,383.88 : 1,323,951.72 = 529,664.84 : x
  2. Step 2: Convert to fraction form
    959,383.88/1,323,951.72 = 529,664.84/x
  3. Step 3: Cross multiply
    959,383.88x = 1,323,951.72 × 529,664.84
  4. Step 4: Simplify right side
    959,383.88x = 701,250,675,941.53
  5. Step 5: Solve for x
    x = 701,250,675,941.53/959,383.88
  6. Step 6: Final answer
    x = 730,938.56

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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.