Home / 1,022,674.44-1,411,338.78-569,968.68

Finding the Fourth Proportional to 1,022,674.44, 1,411,338.78 and 569,968.68

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Solution

The fourth proportional to 1,022,674.44, 1,411,338.78 and 569,968.68 is: 786,583.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,674.44 : 1,411,338.78 = 569,968.68 : x
  2. Step 2: Convert to fraction form
    1,022,674.44/1,411,338.78 = 569,968.68/x
  3. Step 3: Cross multiply
    1,022,674.44x = 1,411,338.78 × 569,968.68
  4. Step 4: Simplify right side
    1,022,674.44x = 804,418,901,469.41
  5. Step 5: Solve for x
    x = 804,418,901,469.41/1,022,674.44
  6. Step 6: Final answer
    x = 786,583.56

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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.