Home / 2,438,865.60-3,652,077.60-1,941,201.60

Finding the Fourth Proportional to 2,438,865.60, 3,652,077.60 and 1,941,201.60

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Solution

The fourth proportional to 2,438,865.60, 3,652,077.60 and 1,941,201.60 is: 2,906,850.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,865.60 : 3,652,077.60 = 1,941,201.60 : x
  2. Step 2: Convert to fraction form
    2,438,865.60/3,652,077.60 = 1,941,201.60/x
  3. Step 3: Cross multiply
    2,438,865.60x = 3,652,077.60 × 1,941,201.60
  4. Step 4: Simplify right side
    2,438,865.60x = 7,089,418,880,444.16
  5. Step 5: Solve for x
    x = 7,089,418,880,444.16/2,438,865.60
  6. Step 6: Final answer
    x = 2,906,850.99

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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.