Home / 2,576,785.20-3,860,512.20-2,203,537.20

Finding the Fourth Proportional to 2,576,785.20, 3,860,512.20 and 2,203,537.20

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Solution

The fourth proportional to 2,576,785.20, 3,860,512.20 and 2,203,537.20 is: 3,301,316.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,785.20 : 3,860,512.20 = 2,203,537.20 : x
  2. Step 2: Convert to fraction form
    2,576,785.20/3,860,512.20 = 2,203,537.20/x
  3. Step 3: Cross multiply
    2,576,785.20x = 3,860,512.20 × 2,203,537.20
  4. Step 4: Simplify right side
    2,576,785.20x = 8,506,782,243,753.84
  5. Step 5: Solve for x
    x = 8,506,782,243,753.84/2,576,785.20
  6. Step 6: Final answer
    x = 3,301,316.01

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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.