Home / 1,444,189.38-1,993,043.64-799,609.56

Finding the Fourth Proportional to 1,444,189.38, 1,993,043.64 and 799,609.56

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Solution

The fourth proportional to 1,444,189.38, 1,993,043.64 and 799,609.56 is: 1,103,495.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,189.38 : 1,993,043.64 = 799,609.56 : x
  2. Step 2: Convert to fraction form
    1,444,189.38/1,993,043.64 = 799,609.56/x
  3. Step 3: Cross multiply
    1,444,189.38x = 1,993,043.64 × 799,609.56
  4. Step 4: Simplify right side
    1,444,189.38x = 1,593,656,748,041.20
  5. Step 5: Solve for x
    x = 1,593,656,748,041.20/1,444,189.38
  6. Step 6: Final answer
    x = 1,103,495.68

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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.