Home / 1,729,032.56-2,593,932.24-664,074.80

Finding the Fourth Proportional to 1,729,032.56, 2,593,932.24 and 664,074.80

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Solution

The fourth proportional to 1,729,032.56, 2,593,932.24 and 664,074.80 is: 996,259.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,032.56 : 2,593,932.24 = 664,074.80 : x
  2. Step 2: Convert to fraction form
    1,729,032.56/2,593,932.24 = 664,074.80/x
  3. Step 3: Cross multiply
    1,729,032.56x = 2,593,932.24 × 664,074.80
  4. Step 4: Simplify right side
    1,729,032.56x = 1,722,565,033,491.55
  5. Step 5: Solve for x
    x = 1,722,565,033,491.55/1,729,032.56
  6. Step 6: Final answer
    x = 996,259.45

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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.