Home / 1,582,389.44-2,373,883.68-635,834.24

Finding the Fourth Proportional to 1,582,389.44, 2,373,883.68 and 635,834.24

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Solution

The fourth proportional to 1,582,389.44, 2,373,883.68 and 635,834.24 is: 953,871.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,389.44 : 2,373,883.68 = 635,834.24 : x
  2. Step 2: Convert to fraction form
    1,582,389.44/2,373,883.68 = 635,834.24/x
  3. Step 3: Cross multiply
    1,582,389.44x = 2,373,883.68 × 635,834.24
  4. Step 4: Simplify right side
    1,582,389.44x = 1,509,396,525,521.20
  5. Step 5: Solve for x
    x = 1,509,396,525,521.20/1,582,389.44
  6. Step 6: Final answer
    x = 953,871.71

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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.