Home / 2,561,851.04-3,535,537.44-1,415,906.72

Finding the Fourth Proportional to 2,561,851.04, 3,535,537.44 and 1,415,906.72

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Solution

The fourth proportional to 2,561,851.04, 3,535,537.44 and 1,415,906.72 is: 1,954,052.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,851.04 : 3,535,537.44 = 1,415,906.72 : x
  2. Step 2: Convert to fraction form
    2,561,851.04/3,535,537.44 = 1,415,906.72/x
  3. Step 3: Cross multiply
    2,561,851.04x = 3,535,537.44 × 1,415,906.72
  4. Step 4: Simplify right side
    2,561,851.04x = 5,005,991,220,107.60
  5. Step 5: Solve for x
    x = 5,005,991,220,107.60/2,561,851.04
  6. Step 6: Final answer
    x = 1,954,052.42

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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.