Home / 3,538,668.06-4,883,201.03-2,164,313.52

Finding the Fourth Proportional to 3,538,668.06, 4,883,201.03 and 2,164,313.52

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Solution

The fourth proportional to 3,538,668.06, 4,883,201.03 and 2,164,313.52 is: 2,986,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,668.06 : 4,883,201.03 = 2,164,313.52 : x
  2. Step 2: Convert to fraction form
    3,538,668.06/4,883,201.03 = 2,164,313.52/x
  3. Step 3: Cross multiply
    3,538,668.06x = 4,883,201.03 × 2,164,313.52
  4. Step 4: Simplify right side
    3,538,668.06x = 10,568,778,015,517.71
  5. Step 5: Solve for x
    x = 10,568,778,015,517.71/3,538,668.06
  6. Step 6: Final answer
    x = 2,986,654.25

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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.