Home / 1,789,697-2,469,782.26-984,881

Finding the Fourth Proportional to 1,789,697, 2,469,782.26 and 984,881

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Solution

The fourth proportional to 1,789,697, 2,469,782.26 and 984,881 is: 1,359,136.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,697 : 2,469,782.26 = 984,881 : x
  2. Step 2: Convert to fraction form
    1,789,697/2,469,782.26 = 984,881/x
  3. Step 3: Cross multiply
    1,789,697x = 2,469,782.26 × 984,881
  4. Step 4: Simplify right side
    1,789,697x = 2,432,441,622,011.06
  5. Step 5: Solve for x
    x = 2,432,441,622,011.06/1,789,697
  6. Step 6: Final answer
    x = 1,359,136.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.