Home / 3,041,669.28-4,198,438.08-1,753,370.88

Finding the Fourth Proportional to 3,041,669.28, 4,198,438.08 and 1,753,370.88

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Solution

The fourth proportional to 3,041,669.28, 4,198,438.08 and 1,753,370.88 is: 2,420,190.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,669.28 : 4,198,438.08 = 1,753,370.88 : x
  2. Step 2: Convert to fraction form
    3,041,669.28/4,198,438.08 = 1,753,370.88/x
  3. Step 3: Cross multiply
    3,041,669.28x = 4,198,438.08 × 1,753,370.88
  4. Step 4: Simplify right side
    3,041,669.28x = 7,361,419,070,955.11
  5. Step 5: Solve for x
    x = 7,361,419,070,955.11/3,041,669.28
  6. Step 6: Final answer
    x = 2,420,190.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.