Home / 3,968,169.29-5,474,054.82-2,592,318.35

Finding the Fourth Proportional to 3,968,169.29, 5,474,054.82 and 2,592,318.35

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Solution

The fourth proportional to 3,968,169.29, 5,474,054.82 and 2,592,318.35 is: 3,576,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,169.29 : 5,474,054.82 = 2,592,318.35 : x
  2. Step 2: Convert to fraction form
    3,968,169.29/5,474,054.82 = 2,592,318.35/x
  3. Step 3: Cross multiply
    3,968,169.29x = 5,474,054.82 × 2,592,318.35
  4. Step 4: Simplify right side
    3,968,169.29x = 14,190,492,758,791.95
  5. Step 5: Solve for x
    x = 14,190,492,758,791.95/3,968,169.29
  6. Step 6: Final answer
    x = 3,576,080.48

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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.