Home / 1,184,004.90-1,776,007.35-1,086,027.30

Finding the Fourth Proportional to 1,184,004.90, 1,776,007.35 and 1,086,027.30

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Solution

The fourth proportional to 1,184,004.90, 1,776,007.35 and 1,086,027.30 is: 1,629,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,004.90 : 1,776,007.35 = 1,086,027.30 : x
  2. Step 2: Convert to fraction form
    1,184,004.90/1,776,007.35 = 1,086,027.30/x
  3. Step 3: Cross multiply
    1,184,004.90x = 1,776,007.35 × 1,086,027.30
  4. Step 4: Simplify right side
    1,184,004.90x = 1,928,792,467,100.66
  5. Step 5: Solve for x
    x = 1,928,792,467,100.66/1,184,004.90
  6. Step 6: Final answer
    x = 1,629,040.95

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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.