Home / 7,171,406.28-10,757,087.10-2,247,813

Finding the Fourth Proportional to 7,171,406.28, 10,757,087.10 and 2,247,813

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Solution

The fourth proportional to 7,171,406.28, 10,757,087.10 and 2,247,813 is: 3,371,712.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,171,406.28 : 10,757,087.10 = 2,247,813 : x
  2. Step 2: Convert to fraction form
    7,171,406.28/10,757,087.10 = 2,247,813/x
  3. Step 3: Cross multiply
    7,171,406.28x = 10,757,087.10 × 2,247,813
  4. Step 4: Simplify right side
    7,171,406.28x = 24,179,920,225,512.30
  5. Step 5: Solve for x
    x = 24,179,920,225,512.30/7,171,406.28
  6. Step 6: Final answer
    x = 3,371,712.50

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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.