Home / 1,052,151.60-1,451,968.32-568,716.76

Finding the Fourth Proportional to 1,052,151.60, 1,451,968.32 and 568,716.76

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Solution

The fourth proportional to 1,052,151.60, 1,451,968.32 and 568,716.76 is: 784,828.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,151.60 : 1,451,968.32 = 568,716.76 : x
  2. Step 2: Convert to fraction form
    1,052,151.60/1,451,968.32 = 568,716.76/x
  3. Step 3: Cross multiply
    1,052,151.60x = 1,451,968.32 × 568,716.76
  4. Step 4: Simplify right side
    1,052,151.60x = 825,758,718,573.04
  5. Step 5: Solve for x
    x = 825,758,718,573.04/1,052,151.60
  6. Step 6: Final answer
    x = 784,828.65

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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.