Home / 1,883,168.55-2,598,761.75-1,067,526.09

Finding the Fourth Proportional to 1,883,168.55, 2,598,761.75 and 1,067,526.09

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Solution

The fourth proportional to 1,883,168.55, 2,598,761.75 and 1,067,526.09 is: 1,473,179.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,168.55 : 2,598,761.75 = 1,067,526.09 : x
  2. Step 2: Convert to fraction form
    1,883,168.55/2,598,761.75 = 1,067,526.09/x
  3. Step 3: Cross multiply
    1,883,168.55x = 2,598,761.75 × 1,067,526.09
  4. Step 4: Simplify right side
    1,883,168.55x = 2,774,245,964,481.43
  5. Step 5: Solve for x
    x = 2,774,245,964,481.43/1,883,168.55
  6. Step 6: Final answer
    x = 1,473,179.85

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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.