Home / 2,063,634.66-2,847,800.97-1,145,859.30

Finding the Fourth Proportional to 2,063,634.66, 2,847,800.97 and 1,145,859.30

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Solution

The fourth proportional to 2,063,634.66, 2,847,800.97 and 1,145,859.30 is: 1,581,277.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,634.66 : 2,847,800.97 = 1,145,859.30 : x
  2. Step 2: Convert to fraction form
    2,063,634.66/2,847,800.97 = 1,145,859.30/x
  3. Step 3: Cross multiply
    2,063,634.66x = 2,847,800.97 × 1,145,859.30
  4. Step 4: Simplify right side
    2,063,634.66x = 3,263,179,226,023.52
  5. Step 5: Solve for x
    x = 3,263,179,226,023.52/2,063,634.66
  6. Step 6: Final answer
    x = 1,581,277.58

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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.