Home / 2,561,080.53-3,534,289.97-1,415,150.85

Finding the Fourth Proportional to 2,561,080.53, 3,534,289.97 and 1,415,150.85

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Solution

The fourth proportional to 2,561,080.53, 3,534,289.97 and 1,415,150.85 is: 1,952,907.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,080.53 : 3,534,289.97 = 1,415,150.85 : x
  2. Step 2: Convert to fraction form
    2,561,080.53/3,534,289.97 = 1,415,150.85/x
  3. Step 3: Cross multiply
    2,561,080.53x = 3,534,289.97 × 1,415,150.85
  4. Step 4: Simplify right side
    2,561,080.53x = 5,001,553,448,116.22
  5. Step 5: Solve for x
    x = 5,001,553,448,116.22/2,561,080.53
  6. Step 6: Final answer
    x = 1,952,907.53

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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.