Home / 1,789,658.79-2,684,099.39-591,297.27

Finding the Fourth Proportional to 1,789,658.79, 2,684,099.39 and 591,297.27

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Solution

The fourth proportional to 1,789,658.79, 2,684,099.39 and 591,297.27 is: 886,817.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,658.79 : 2,684,099.39 = 591,297.27 : x
  2. Step 2: Convert to fraction form
    1,789,658.79/2,684,099.39 = 591,297.27/x
  3. Step 3: Cross multiply
    1,789,658.79x = 2,684,099.39 × 591,297.27
  4. Step 4: Simplify right side
    1,789,658.79x = 1,587,100,638,759.18
  5. Step 5: Solve for x
    x = 1,587,100,638,759.18/1,789,658.79
  6. Step 6: Final answer
    x = 886,817.45

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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.