Home / 1,322,007.18-1,824,927.96-892,868.57

Finding the Fourth Proportional to 1,322,007.18, 1,824,927.96 and 892,868.57

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Solution

The fourth proportional to 1,322,007.18, 1,824,927.96 and 892,868.57 is: 1,232,535.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,007.18 : 1,824,927.96 = 892,868.57 : x
  2. Step 2: Convert to fraction form
    1,322,007.18/1,824,927.96 = 892,868.57/x
  3. Step 3: Cross multiply
    1,322,007.18x = 1,824,927.96 × 892,868.57
  4. Step 4: Simplify right side
    1,322,007.18x = 1,629,420,819,175.54
  5. Step 5: Solve for x
    x = 1,629,420,819,175.54/1,322,007.18
  6. Step 6: Final answer
    x = 1,232,535.53

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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.