Home / 1,467,024.70-2,197,584.60-988,727.80

Finding the Fourth Proportional to 1,467,024.70, 2,197,584.60 and 988,727.80

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Solution

The fourth proportional to 1,467,024.70, 2,197,584.60 and 988,727.80 is: 1,481,101.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,024.70 : 2,197,584.60 = 988,727.80 : x
  2. Step 2: Convert to fraction form
    1,467,024.70/2,197,584.60 = 988,727.80/x
  3. Step 3: Cross multiply
    1,467,024.70x = 2,197,584.60 × 988,727.80
  4. Step 4: Simplify right side
    1,467,024.70x = 2,172,812,986,871.88
  5. Step 5: Solve for x
    x = 2,172,812,986,871.88/1,467,024.70
  6. Step 6: Final answer
    x = 1,481,101.84

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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.