Home / 3,695,724.56-5,543,782.36-1,171,576.72

Finding the Fourth Proportional to 3,695,724.56, 5,543,782.36 and 1,171,576.72

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Solution

The fourth proportional to 3,695,724.56, 5,543,782.36 and 1,171,576.72 is: 1,757,427.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,724.56 : 5,543,782.36 = 1,171,576.72 : x
  2. Step 2: Convert to fraction form
    3,695,724.56/5,543,782.36 = 1,171,576.72/x
  3. Step 3: Cross multiply
    3,695,724.56x = 5,543,782.36 × 1,171,576.72
  4. Step 4: Simplify right side
    3,695,724.56x = 6,494,966,353,722.66
  5. Step 5: Solve for x
    x = 6,494,966,353,722.66/3,695,724.56
  6. Step 6: Final answer
    x = 1,757,427.06

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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.