Home / 1,650,634.56-2,277,969.60-925,447.22

Finding the Fourth Proportional to 1,650,634.56, 2,277,969.60 and 925,447.22

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Solution

The fourth proportional to 1,650,634.56, 2,277,969.60 and 925,447.22 is: 1,277,169.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,634.56 : 2,277,969.60 = 925,447.22 : x
  2. Step 2: Convert to fraction form
    1,650,634.56/2,277,969.60 = 925,447.22/x
  3. Step 3: Cross multiply
    1,650,634.56x = 2,277,969.60 × 925,447.22
  4. Step 4: Simplify right side
    1,650,634.56x = 2,108,140,633,564.51
  5. Step 5: Solve for x
    x = 2,108,140,633,564.51/1,650,634.56
  6. Step 6: Final answer
    x = 1,277,169.81

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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.