Home / 5,267,315.56-7,269,486.28-2,975,623.88

Finding the Fourth Proportional to 5,267,315.56, 7,269,486.28 and 2,975,623.88

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Solution

The fourth proportional to 5,267,315.56, 7,269,486.28 and 2,975,623.88 is: 4,106,694.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,315.56 : 7,269,486.28 = 2,975,623.88 : x
  2. Step 2: Convert to fraction form
    5,267,315.56/7,269,486.28 = 2,975,623.88/x
  3. Step 3: Cross multiply
    5,267,315.56x = 7,269,486.28 × 2,975,623.88
  4. Step 4: Simplify right side
    5,267,315.56x = 21,631,256,970,100.37
  5. Step 5: Solve for x
    x = 21,631,256,970,100.37/5,267,315.56
  6. Step 6: Final answer
    x = 4,106,694.71

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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.