Home / 959,459.27-1,324,074.45-529,766.61

Finding the Fourth Proportional to 959,459.27, 1,324,074.45 and 529,766.61

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Solution

The fourth proportional to 959,459.27, 1,324,074.45 and 529,766.61 is: 731,089.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,459.27 : 1,324,074.45 = 529,766.61 : x
  2. Step 2: Convert to fraction form
    959,459.27/1,324,074.45 = 529,766.61/x
  3. Step 3: Cross multiply
    959,459.27x = 1,324,074.45 × 529,766.61
  4. Step 4: Simplify right side
    959,459.27x = 701,450,432,764.12
  5. Step 5: Solve for x
    x = 701,450,432,764.12/959,459.27
  6. Step 6: Final answer
    x = 731,089.33

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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.