Home / 446,560.26-669,862.17-180,287.52

Finding the Fourth Proportional to 446,560.26, 669,862.17 and 180,287.52

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Solution

The fourth proportional to 446,560.26, 669,862.17 and 180,287.52 is: 270,440.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,560.26 : 669,862.17 = 180,287.52 : x
  2. Step 2: Convert to fraction form
    446,560.26/669,862.17 = 180,287.52/x
  3. Step 3: Cross multiply
    446,560.26x = 669,862.17 × 180,287.52
  4. Step 4: Simplify right side
    446,560.26x = 120,767,789,371.12
  5. Step 5: Solve for x
    x = 120,767,789,371.12/446,560.26
  6. Step 6: Final answer
    x = 270,440.07

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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.