Home / 959,449.04-1,324,018.44-523,851.44

Finding the Fourth Proportional to 959,449.04, 1,324,018.44 and 523,851.44

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Solution

The fourth proportional to 959,449.04, 1,324,018.44 and 523,851.44 is: 722,903.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,449.04 : 1,324,018.44 = 523,851.44 : x
  2. Step 2: Convert to fraction form
    959,449.04/1,324,018.44 = 523,851.44/x
  3. Step 3: Cross multiply
    959,449.04x = 1,324,018.44 × 523,851.44
  4. Step 4: Simplify right side
    959,449.04x = 693,588,966,380.55
  5. Step 5: Solve for x
    x = 693,588,966,380.55/959,449.04
  6. Step 6: Final answer
    x = 722,903.39

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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.