Home / 1,066,884.48-1,469,937.60-703,667.52

Finding the Fourth Proportional to 1,066,884.48, 1,469,937.60 and 703,667.52

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Solution

The fourth proportional to 1,066,884.48, 1,469,937.60 and 703,667.52 is: 969,502.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,884.48 : 1,469,937.60 = 703,667.52 : x
  2. Step 2: Convert to fraction form
    1,066,884.48/1,469,937.60 = 703,667.52/x
  3. Step 3: Cross multiply
    1,066,884.48x = 1,469,937.60 × 703,667.52
  4. Step 4: Simplify right side
    1,066,884.48x = 1,034,347,345,546.75
  5. Step 5: Solve for x
    x = 1,034,347,345,546.75/1,066,884.48
  6. Step 6: Final answer
    x = 969,502.66

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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.