Home / 3,875,517.36-5,815,416.60-1,600,512.48

Finding the Fourth Proportional to 3,875,517.36, 5,815,416.60 and 1,600,512.48

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Solution

The fourth proportional to 3,875,517.36, 5,815,416.60 and 1,600,512.48 is: 2,401,652.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,517.36 : 5,815,416.60 = 1,600,512.48 : x
  2. Step 2: Convert to fraction form
    3,875,517.36/5,815,416.60 = 1,600,512.48/x
  3. Step 3: Cross multiply
    3,875,517.36x = 5,815,416.60 × 1,600,512.48
  4. Step 4: Simplify right side
    3,875,517.36x = 9,307,646,844,699.17
  5. Step 5: Solve for x
    x = 9,307,646,844,699.17/3,875,517.36
  6. Step 6: Final answer
    x = 2,401,652.73

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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.