Home / 1,322,037.36-1,824,969.68-892,898.75

Finding the Fourth Proportional to 1,322,037.36, 1,824,969.68 and 892,898.75

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Solution

The fourth proportional to 1,322,037.36, 1,824,969.68 and 892,898.75 is: 1,232,577.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,037.36 : 1,824,969.68 = 892,898.75 : x
  2. Step 2: Convert to fraction form
    1,322,037.36/1,824,969.68 = 892,898.75/x
  3. Step 3: Cross multiply
    1,322,037.36x = 1,824,969.68 × 892,898.75
  4. Step 4: Simplify right side
    1,322,037.36x = 1,629,513,132,470.56
  5. Step 5: Solve for x
    x = 1,629,513,132,470.56/1,322,037.36
  6. Step 6: Final answer
    x = 1,232,577.22

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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.