Home / 1,664,273.24-2,496,480.92-653,614.24

Finding the Fourth Proportional to 1,664,273.24, 2,496,480.92 and 653,614.24

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Solution

The fourth proportional to 1,664,273.24, 2,496,480.92 and 653,614.24 is: 980,449.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,273.24 : 2,496,480.92 = 653,614.24 : x
  2. Step 2: Convert to fraction form
    1,664,273.24/2,496,480.92 = 653,614.24/x
  3. Step 3: Cross multiply
    1,664,273.24x = 2,496,480.92 × 653,614.24
  4. Step 4: Simplify right side
    1,664,273.24x = 1,631,735,479,200.30
  5. Step 5: Solve for x
    x = 1,631,735,479,200.30/1,664,273.24
  6. Step 6: Final answer
    x = 980,449.27

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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.