Home / 959,318.54-1,323,824.88-529,589.44

Finding the Fourth Proportional to 959,318.54, 1,323,824.88 and 529,589.44

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Solution

The fourth proportional to 959,318.54, 1,323,824.88 and 529,589.44 is: 730,814.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,318.54 : 1,323,824.88 = 529,589.44 : x
  2. Step 2: Convert to fraction form
    959,318.54/1,323,824.88 = 529,589.44/x
  3. Step 3: Cross multiply
    959,318.54x = 1,323,824.88 × 529,589.44
  4. Step 4: Simplify right side
    959,318.54x = 701,083,680,498.01
  5. Step 5: Solve for x
    x = 701,083,680,498.01/959,318.54
  6. Step 6: Final answer
    x = 730,814.27

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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.