Home / 1,119,003.00-1,544,203.34-622,317.38

Finding the Fourth Proportional to 1,119,003.00, 1,544,203.34 and 622,317.38

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Solution

The fourth proportional to 1,119,003.00, 1,544,203.34 and 622,317.38 is: 858,786.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,003.00 : 1,544,203.34 = 622,317.38 : x
  2. Step 2: Convert to fraction form
    1,119,003.00/1,544,203.34 = 622,317.38/x
  3. Step 3: Cross multiply
    1,119,003.00x = 1,544,203.34 × 622,317.38
  4. Step 4: Simplify right side
    1,119,003.00x = 960,984,576,923.28
  5. Step 5: Solve for x
    x = 960,984,576,923.28/1,119,003.00
  6. Step 6: Final answer
    x = 858,786.42

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1.5x scale

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.