Home / 958,906.35-1,323,288.12-529,183.41

Finding the Fourth Proportional to 958,906.35, 1,323,288.12 and 529,183.41

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Solution

The fourth proportional to 958,906.35, 1,323,288.12 and 529,183.41 is: 730,271.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,906.35 : 1,323,288.12 = 529,183.41 : x
  2. Step 2: Convert to fraction form
    958,906.35/1,323,288.12 = 529,183.41/x
  3. Step 3: Cross multiply
    958,906.35x = 1,323,288.12 × 529,183.41
  4. Step 4: Simplify right side
    958,906.35x = 700,262,119,754.09
  5. Step 5: Solve for x
    x = 700,262,119,754.09/958,906.35
  6. Step 6: Final answer
    x = 730,271.65

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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.