Home / 5,764,488.36-7,955,163.11-3,151,136.86

Finding the Fourth Proportional to 5,764,488.36, 7,955,163.11 and 3,151,136.86

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Solution

The fourth proportional to 5,764,488.36, 7,955,163.11 and 3,151,136.86 is: 4,348,661.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,488.36 : 7,955,163.11 = 3,151,136.86 : x
  2. Step 2: Convert to fraction form
    5,764,488.36/7,955,163.11 = 3,151,136.86/x
  3. Step 3: Cross multiply
    5,764,488.36x = 7,955,163.11 × 3,151,136.86
  4. Step 4: Simplify right side
    5,764,488.36x = 25,067,807,703,233.23
  5. Step 5: Solve for x
    x = 25,067,807,703,233.23/5,764,488.36
  6. Step 6: Final answer
    x = 4,348,661.34

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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.