Home / 5,267,424.40-7,269,635.64-2,975,732.80

Finding the Fourth Proportional to 5,267,424.40, 7,269,635.64 and 2,975,732.80

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Solution

The fourth proportional to 5,267,424.40, 7,269,635.64 and 2,975,732.80 is: 4,106,844.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,424.40 : 7,269,635.64 = 2,975,732.80 : x
  2. Step 2: Convert to fraction form
    5,267,424.40/7,269,635.64 = 2,975,732.80/x
  3. Step 3: Cross multiply
    5,267,424.40x = 7,269,635.64 × 2,975,732.80
  4. Step 4: Simplify right side
    5,267,424.40x = 21,632,493,217,996.99
  5. Step 5: Solve for x
    x = 21,632,493,217,996.99/5,267,424.40
  6. Step 6: Final answer
    x = 4,106,844.56

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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.