Home / 1,776,772-2,451,938.06-960,976.60

Finding the Fourth Proportional to 1,776,772, 2,451,938.06 and 960,976.60

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Solution

The fourth proportional to 1,776,772, 2,451,938.06 and 960,976.60 is: 1,326,143.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,772 : 2,451,938.06 = 960,976.60 : x
  2. Step 2: Convert to fraction form
    1,776,772/2,451,938.06 = 960,976.60/x
  3. Step 3: Cross multiply
    1,776,772x = 2,451,938.06 × 960,976.60
  4. Step 4: Simplify right side
    1,776,772x = 2,356,255,100,309.40
  5. Step 5: Solve for x
    x = 2,356,255,100,309.40/1,776,772
  6. Step 6: Final answer
    x = 1,326,143.76

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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.