Home / 3,548,850.60-5,325,462.90-1,418,712.60

Finding the Fourth Proportional to 3,548,850.60, 5,325,462.90 and 1,418,712.60

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Solution

The fourth proportional to 3,548,850.60, 5,325,462.90 and 1,418,712.60 is: 2,128,943.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,850.60 : 5,325,462.90 = 1,418,712.60 : x
  2. Step 2: Convert to fraction form
    3,548,850.60/5,325,462.90 = 1,418,712.60/x
  3. Step 3: Cross multiply
    3,548,850.60x = 5,325,462.90 × 1,418,712.60
  4. Step 4: Simplify right side
    3,548,850.60x = 7,555,301,317,062.54
  5. Step 5: Solve for x
    x = 7,555,301,317,062.54/3,548,850.60
  6. Step 6: Final answer
    x = 2,128,943.19

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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.