Home / 1,726,973.38-2,591,333.56-1,150,989.68

Finding the Fourth Proportional to 1,726,973.38, 2,591,333.56 and 1,150,989.68

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Solution

The fourth proportional to 1,726,973.38, 2,591,333.56 and 1,150,989.68 is: 1,727,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,973.38 : 2,591,333.56 = 1,150,989.68 : x
  2. Step 2: Convert to fraction form
    1,726,973.38/2,591,333.56 = 1,150,989.68/x
  3. Step 3: Cross multiply
    1,726,973.38x = 2,591,333.56 × 1,150,989.68
  4. Step 4: Simplify right side
    1,726,973.38x = 2,982,598,184,997.66
  5. Step 5: Solve for x
    x = 2,982,598,184,997.66/1,726,973.38
  6. Step 6: Final answer
    x = 1,727,066.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.