Home / 1,837,801.44-2,535,971.83-1,021,873.46

Finding the Fourth Proportional to 1,837,801.44, 2,535,971.83 and 1,021,873.46

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Solution

The fourth proportional to 1,837,801.44, 2,535,971.83 and 1,021,873.46 is: 1,410,077.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,801.44 : 2,535,971.83 = 1,021,873.46 : x
  2. Step 2: Convert to fraction form
    1,837,801.44/2,535,971.83 = 1,021,873.46/x
  3. Step 3: Cross multiply
    1,837,801.44x = 2,535,971.83 × 1,021,873.46
  4. Step 4: Simplify right side
    1,837,801.44x = 2,591,442,293,150.09
  5. Step 5: Solve for x
    x = 2,591,442,293,150.09/1,837,801.44
  6. Step 6: Final answer
    x = 1,410,077.41

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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.