Home / 2,844,842.56-4,262,769.56-2,309,749.28

Finding the Fourth Proportional to 2,844,842.56, 4,262,769.56 and 2,309,749.28

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Solution

The fourth proportional to 2,844,842.56, 4,262,769.56 and 2,309,749.28 is: 3,460,974.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,842.56 : 4,262,769.56 = 2,309,749.28 : x
  2. Step 2: Convert to fraction form
    2,844,842.56/4,262,769.56 = 2,309,749.28/x
  3. Step 3: Cross multiply
    2,844,842.56x = 4,262,769.56 × 2,309,749.28
  4. Step 4: Simplify right side
    2,844,842.56x = 9,845,928,922,015.91
  5. Step 5: Solve for x
    x = 9,845,928,922,015.91/2,844,842.56
  6. Step 6: Final answer
    x = 3,460,974.98

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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.