Home / 1,726,903.64-2,591,228.89-1,150,919.95

Finding the Fourth Proportional to 1,726,903.64, 2,591,228.89 and 1,150,919.95

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Solution

The fourth proportional to 1,726,903.64, 2,591,228.89 and 1,150,919.95 is: 1,726,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,903.64 : 2,591,228.89 = 1,150,919.95 : x
  2. Step 2: Convert to fraction form
    1,726,903.64/2,591,228.89 = 1,150,919.95/x
  3. Step 3: Cross multiply
    1,726,903.64x = 2,591,228.89 × 1,150,919.95
  4. Step 4: Simplify right side
    1,726,903.64x = 2,982,297,024,517.36
  5. Step 5: Solve for x
    x = 2,982,297,024,517.36/1,726,903.64
  6. Step 6: Final answer
    x = 1,726,962.04

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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.