Home / 6,993,111.75-10,491,168.15-3,961,929.75

Finding the Fourth Proportional to 6,993,111.75, 10,491,168.15 and 3,961,929.75

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Solution

The fourth proportional to 6,993,111.75, 10,491,168.15 and 3,961,929.75 is: 5,943,744.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,111.75 : 10,491,168.15 = 3,961,929.75 : x
  2. Step 2: Convert to fraction form
    6,993,111.75/10,491,168.15 = 3,961,929.75/x
  3. Step 3: Cross multiply
    6,993,111.75x = 10,491,168.15 × 3,961,929.75
  4. Step 4: Simplify right side
    6,993,111.75x = 41,565,271,205,737.46
  5. Step 5: Solve for x
    x = 41,565,271,205,737.46/6,993,111.75
  6. Step 6: Final answer
    x = 5,943,744.74

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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.