Home / 5,267,392.65-7,269,591.78-2,975,700.96

Finding the Fourth Proportional to 5,267,392.65, 7,269,591.78 and 2,975,700.96

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Solution

The fourth proportional to 5,267,392.65, 7,269,591.78 and 2,975,700.96 is: 4,106,800.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,392.65 : 7,269,591.78 = 2,975,700.96 : x
  2. Step 2: Convert to fraction form
    5,267,392.65/7,269,591.78 = 2,975,700.96/x
  3. Step 3: Cross multiply
    5,267,392.65x = 7,269,591.78 × 2,975,700.96
  4. Step 4: Simplify right side
    5,267,392.65x = 21,632,131,238,554.11
  5. Step 5: Solve for x
    x = 21,632,131,238,554.11/5,267,392.65
  6. Step 6: Final answer
    x = 4,106,800.59

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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.