Home / 888,944.60-1,331,448.60-731,480.60

Finding the Fourth Proportional to 888,944.60, 1,331,448.60 and 731,480.60

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Solution

The fourth proportional to 888,944.60, 1,331,448.60 and 731,480.60 is: 1,095,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,944.60 : 1,331,448.60 = 731,480.60 : x
  2. Step 2: Convert to fraction form
    888,944.60/1,331,448.60 = 731,480.60/x
  3. Step 3: Cross multiply
    888,944.60x = 1,331,448.60 × 731,480.60
  4. Step 4: Simplify right side
    888,944.60x = 973,928,820,797.16
  5. Step 5: Solve for x
    x = 973,928,820,797.16/888,944.60
  6. Step 6: Final answer
    x = 1,095,601.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.