Home / 1,722,990.59-2,584,485.28-460,785.41

Finding the Fourth Proportional to 1,722,990.59, 2,584,485.28 and 460,785.41

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Solution

The fourth proportional to 1,722,990.59, 2,584,485.28 and 460,785.41 is: 691,177.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,990.59 : 2,584,485.28 = 460,785.41 : x
  2. Step 2: Convert to fraction form
    1,722,990.59/2,584,485.28 = 460,785.41/x
  3. Step 3: Cross multiply
    1,722,990.59x = 2,584,485.28 × 460,785.41
  4. Step 4: Simplify right side
    1,722,990.59x = 1,190,893,104,137.22
  5. Step 5: Solve for x
    x = 1,190,893,104,137.22/1,722,990.59
  6. Step 6: Final answer
    x = 691,177.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.