Home / 1,756,928.74-2,424,544.58-982,550.77

Finding the Fourth Proportional to 1,756,928.74, 2,424,544.58 and 982,550.77

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Solution

The fourth proportional to 1,756,928.74, 2,424,544.58 and 982,550.77 is: 1,355,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,928.74 : 2,424,544.58 = 982,550.77 : x
  2. Step 2: Convert to fraction form
    1,756,928.74/2,424,544.58 = 982,550.77/x
  3. Step 3: Cross multiply
    1,756,928.74x = 2,424,544.58 × 982,550.77
  4. Step 4: Simplify right side
    1,756,928.74x = 2,382,238,143,978.33
  5. Step 5: Solve for x
    x = 2,382,238,143,978.33/1,756,928.74
  6. Step 6: Final answer
    x = 1,355,910.51

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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.