Home / 3,027,878.37-4,538,077.62-2,598,395.31

Finding the Fourth Proportional to 3,027,878.37, 4,538,077.62 and 2,598,395.31

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Solution

The fourth proportional to 3,027,878.37, 4,538,077.62 and 2,598,395.31 is: 3,894,383.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,878.37 : 4,538,077.62 = 2,598,395.31 : x
  2. Step 2: Convert to fraction form
    3,027,878.37/4,538,077.62 = 2,598,395.31/x
  3. Step 3: Cross multiply
    3,027,878.37x = 4,538,077.62 × 2,598,395.31
  4. Step 4: Simplify right side
    3,027,878.37x = 11,791,719,604,223.96
  5. Step 5: Solve for x
    x = 11,791,719,604,223.96/3,027,878.37
  6. Step 6: Final answer
    x = 3,894,383.51

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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.