Home / 4,028,775.03-5,559,538.26-2,193,194.88

Finding the Fourth Proportional to 4,028,775.03, 5,559,538.26 and 2,193,194.88

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Solution

The fourth proportional to 4,028,775.03, 5,559,538.26 and 2,193,194.88 is: 3,026,515.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,775.03 : 5,559,538.26 = 2,193,194.88 : x
  2. Step 2: Convert to fraction form
    4,028,775.03/5,559,538.26 = 2,193,194.88/x
  3. Step 3: Cross multiply
    4,028,775.03x = 5,559,538.26 × 2,193,194.88
  4. Step 4: Simplify right side
    4,028,775.03x = 12,193,150,846,996.11
  5. Step 5: Solve for x
    x = 12,193,150,846,996.11/4,028,775.03
  6. Step 6: Final answer
    x = 3,026,515.69

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Double scale
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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.