Home / 5,267,344.30-7,902,492.68-2,571,757.45

Finding the Fourth Proportional to 5,267,344.30, 7,902,492.68 and 2,571,757.45

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Solution

The fourth proportional to 5,267,344.30, 7,902,492.68 and 2,571,757.45 is: 3,858,356.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,344.30 : 7,902,492.68 = 2,571,757.45 : x
  2. Step 2: Convert to fraction form
    5,267,344.30/7,902,492.68 = 2,571,757.45/x
  3. Step 3: Cross multiply
    5,267,344.30x = 7,902,492.68 × 2,571,757.45
  4. Step 4: Simplify right side
    5,267,344.30x = 20,323,294,410,501.68
  5. Step 5: Solve for x
    x = 20,323,294,410,501.68/5,267,344.30
  6. Step 6: Final answer
    x = 3,858,356.94

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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.