Home / 1,774,455.68-2,448,797.94-1,086,113.84

Finding the Fourth Proportional to 1,774,455.68, 2,448,797.94 and 1,086,113.84

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Solution

The fourth proportional to 1,774,455.68, 2,448,797.94 and 1,086,113.84 is: 1,498,867.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,455.68 : 2,448,797.94 = 1,086,113.84 : x
  2. Step 2: Convert to fraction form
    1,774,455.68/2,448,797.94 = 1,086,113.84/x
  3. Step 3: Cross multiply
    1,774,455.68x = 2,448,797.94 × 1,086,113.84
  4. Step 4: Simplify right side
    1,774,455.68x = 2,659,673,321,753.50
  5. Step 5: Solve for x
    x = 2,659,673,321,753.50/1,774,455.68
  6. Step 6: Final answer
    x = 1,498,867.14

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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.