Home / 1,027,072.84-1,417,334.10-568,204.68

Finding the Fourth Proportional to 1,027,072.84, 1,417,334.10 and 568,204.68

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Solution

The fourth proportional to 1,027,072.84, 1,417,334.10 and 568,204.68 is: 784,107.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,072.84 : 1,417,334.10 = 568,204.68 : x
  2. Step 2: Convert to fraction form
    1,027,072.84/1,417,334.10 = 568,204.68/x
  3. Step 3: Cross multiply
    1,027,072.84x = 1,417,334.10 × 568,204.68
  4. Step 4: Simplify right side
    1,027,072.84x = 805,335,868,743.59
  5. Step 5: Solve for x
    x = 805,335,868,743.59/1,027,072.84
  6. Step 6: Final answer
    x = 784,107.84

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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.