Home / 2,533,617.48-3,800,556.90-640,375.32

Finding the Fourth Proportional to 2,533,617.48, 3,800,556.90 and 640,375.32

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Solution

The fourth proportional to 2,533,617.48, 3,800,556.90 and 640,375.32 is: 960,596.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,617.48 : 3,800,556.90 = 640,375.32 : x
  2. Step 2: Convert to fraction form
    2,533,617.48/3,800,556.90 = 640,375.32/x
  3. Step 3: Cross multiply
    2,533,617.48x = 3,800,556.90 × 640,375.32
  4. Step 4: Simplify right side
    2,533,617.48x = 2,433,782,841,015.71
  5. Step 5: Solve for x
    x = 2,433,782,841,015.71/2,533,617.48
  6. Step 6: Final answer
    x = 960,596.01

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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.