Home / 2,533,719.54-3,800,579.31-640,460.98

Finding the Fourth Proportional to 2,533,719.54, 3,800,579.31 and 640,460.98

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Solution

The fourth proportional to 2,533,719.54, 3,800,579.31 and 640,460.98 is: 960,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,719.54 : 3,800,579.31 = 640,460.98 : x
  2. Step 2: Convert to fraction form
    2,533,719.54/3,800,579.31 = 640,460.98/x
  3. Step 3: Cross multiply
    2,533,719.54x = 3,800,579.31 × 640,460.98
  4. Step 4: Simplify right side
    2,533,719.54x = 2,434,122,731,021.49
  5. Step 5: Solve for x
    x = 2,434,122,731,021.49/2,533,719.54
  6. Step 6: Final answer
    x = 960,691.46

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Similar ratio
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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.