Home / 1,383,000.28-2,073,317.16-530,683.58

Finding the Fourth Proportional to 1,383,000.28, 2,073,317.16 and 530,683.58

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Solution

The fourth proportional to 1,383,000.28, 2,073,317.16 and 530,683.58 is: 795,571.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,000.28 : 2,073,317.16 = 530,683.58 : x
  2. Step 2: Convert to fraction form
    1,383,000.28/2,073,317.16 = 530,683.58/x
  3. Step 3: Cross multiply
    1,383,000.28x = 2,073,317.16 × 530,683.58
  4. Step 4: Simplify right side
    1,383,000.28x = 1,100,275,372,944.23
  5. Step 5: Solve for x
    x = 1,100,275,372,944.23/1,383,000.28
  6. Step 6: Final answer
    x = 795,571.33

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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.