Home / 1,450,800.44-2,001,977.26-806,179.80

Finding the Fourth Proportional to 1,450,800.44, 2,001,977.26 and 806,179.80

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Solution

The fourth proportional to 1,450,800.44, 2,001,977.26 and 806,179.80 is: 1,112,457.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,800.44 : 2,001,977.26 = 806,179.80 : x
  2. Step 2: Convert to fraction form
    1,450,800.44/2,001,977.26 = 806,179.80/x
  3. Step 3: Cross multiply
    1,450,800.44x = 2,001,977.26 × 806,179.80
  4. Step 4: Simplify right side
    1,450,800.44x = 1,613,953,627,071.35
  5. Step 5: Solve for x
    x = 1,613,953,627,071.35/1,450,800.44
  6. Step 6: Final answer
    x = 1,112,457.36

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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.