Home / 1,727,393.64-2,383,806.60-963,496.68

Finding the Fourth Proportional to 1,727,393.64, 2,383,806.60 and 963,496.68

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Solution

The fourth proportional to 1,727,393.64, 2,383,806.60 and 963,496.68 is: 1,329,627.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,393.64 : 2,383,806.60 = 963,496.68 : x
  2. Step 2: Convert to fraction form
    1,727,393.64/2,383,806.60 = 963,496.68/x
  3. Step 3: Cross multiply
    1,727,393.64x = 2,383,806.60 × 963,496.68
  4. Step 4: Simplify right side
    1,727,393.64x = 2,296,789,744,862.09
  5. Step 5: Solve for x
    x = 2,296,789,744,862.09/1,727,393.64
  6. Step 6: Final answer
    x = 1,329,627.30

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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.