Home / 959,184.82-1,323,691.29-523,624.63

Finding the Fourth Proportional to 959,184.82, 1,323,691.29 and 523,624.63

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Solution

The fourth proportional to 959,184.82, 1,323,691.29 and 523,624.63 is: 722,610.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,184.82 : 1,323,691.29 = 523,624.63 : x
  2. Step 2: Convert to fraction form
    959,184.82/1,323,691.29 = 523,624.63/x
  3. Step 3: Cross multiply
    959,184.82x = 1,323,691.29 × 523,624.63
  4. Step 4: Simplify right side
    959,184.82x = 693,117,361,960.47
  5. Step 5: Solve for x
    x = 693,117,361,960.47/959,184.82
  6. Step 6: Final answer
    x = 722,610.85

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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.