Home / 1,776,284.04-2,451,270.24-960,485.77

Finding the Fourth Proportional to 1,776,284.04, 2,451,270.24 and 960,485.77

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Solution

The fourth proportional to 1,776,284.04, 2,451,270.24 and 960,485.77 is: 1,325,469.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,284.04 : 2,451,270.24 = 960,485.77 : x
  2. Step 2: Convert to fraction form
    1,776,284.04/2,451,270.24 = 960,485.77/x
  3. Step 3: Cross multiply
    1,776,284.04x = 2,451,270.24 × 960,485.77
  4. Step 4: Simplify right side
    1,776,284.04x = 2,354,410,191,201.40
  5. Step 5: Solve for x
    x = 2,354,410,191,201.40/1,776,284.04
  6. Step 6: Final answer
    x = 1,325,469.43

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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.