Home / 901,662.26-1,244,285.06-488,197.03

Finding the Fourth Proportional to 901,662.26, 1,244,285.06 and 488,197.03

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Solution

The fourth proportional to 901,662.26, 1,244,285.06 and 488,197.03 is: 673,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,662.26 : 1,244,285.06 = 488,197.03 : x
  2. Step 2: Convert to fraction form
    901,662.26/1,244,285.06 = 488,197.03/x
  3. Step 3: Cross multiply
    901,662.26x = 1,244,285.06 × 488,197.03
  4. Step 4: Simplify right side
    901,662.26x = 607,456,270,765.37
  5. Step 5: Solve for x
    x = 607,456,270,765.37/901,662.26
  6. Step 6: Final answer
    x = 673,707.10

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1.5x scale

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.