Home / 2,519,599.35-3,777,160.95-982,240.41

Finding the Fourth Proportional to 2,519,599.35, 3,777,160.95 and 982,240.41

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Solution

The fourth proportional to 2,519,599.35, 3,777,160.95 and 982,240.41 is: 1,472,488.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,599.35 : 3,777,160.95 = 982,240.41 : x
  2. Step 2: Convert to fraction form
    2,519,599.35/3,777,160.95 = 982,240.41/x
  3. Step 3: Cross multiply
    2,519,599.35x = 3,777,160.95 × 982,240.41
  4. Step 4: Simplify right side
    2,519,599.35x = 3,710,080,120,163.99
  5. Step 5: Solve for x
    x = 3,710,080,120,163.99/2,519,599.35
  6. Step 6: Final answer
    x = 1,472,488.12

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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.