Home / 3,943,629.34-5,914,851.98-1,247,604.24

Finding the Fourth Proportional to 3,943,629.34, 5,914,851.98 and 1,247,604.24

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Solution

The fourth proportional to 3,943,629.34, 5,914,851.98 and 1,247,604.24 is: 1,871,219.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,629.34 : 5,914,851.98 = 1,247,604.24 : x
  2. Step 2: Convert to fraction form
    3,943,629.34/5,914,851.98 = 1,247,604.24/x
  3. Step 3: Cross multiply
    3,943,629.34x = 5,914,851.98 × 1,247,604.24
  4. Step 4: Simplify right side
    3,943,629.34x = 7,379,394,400,267.33
  5. Step 5: Solve for x
    x = 7,379,394,400,267.33/3,943,629.34
  6. Step 6: Final answer
    x = 1,871,219.07

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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.