Home / 1,758,947.33-2,427,388.42-984,558.92

Finding the Fourth Proportional to 1,758,947.33, 2,427,388.42 and 984,558.92

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Solution

The fourth proportional to 1,758,947.33, 2,427,388.42 and 984,558.92 is: 1,358,714.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,947.33 : 2,427,388.42 = 984,558.92 : x
  2. Step 2: Convert to fraction form
    1,758,947.33/2,427,388.42 = 984,558.92/x
  3. Step 3: Cross multiply
    1,758,947.33x = 2,427,388.42 × 984,558.92
  4. Step 4: Simplify right side
    1,758,947.33x = 2,389,906,906,617.37
  5. Step 5: Solve for x
    x = 2,389,906,906,617.37/1,758,947.33
  6. Step 6: Final answer
    x = 1,358,714.31

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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.