Home / 888,966.60-1,331,481.60-731,502.60

Finding the Fourth Proportional to 888,966.60, 1,331,481.60 and 731,502.60

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Solution

The fourth proportional to 888,966.60, 1,331,481.60 and 731,502.60 is: 1,095,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,966.60 : 1,331,481.60 = 731,502.60 : x
  2. Step 2: Convert to fraction form
    888,966.60/1,331,481.60 = 731,502.60/x
  3. Step 3: Cross multiply
    888,966.60x = 1,331,481.60 × 731,502.60
  4. Step 4: Simplify right side
    888,966.60x = 973,982,252,252.16
  5. Step 5: Solve for x
    x = 973,982,252,252.16/888,966.60
  6. Step 6: Final answer
    x = 1,095,634.25

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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.