Home / 8,665,205.37-11,958,357.06-4,797,726.51

Finding the Fourth Proportional to 8,665,205.37, 11,958,357.06 and 4,797,726.51

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Solution

The fourth proportional to 8,665,205.37, 11,958,357.06 and 4,797,726.51 is: 6,621,069.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,205.37 : 11,958,357.06 = 4,797,726.51 : x
  2. Step 2: Convert to fraction form
    8,665,205.37/11,958,357.06 = 4,797,726.51/x
  3. Step 3: Cross multiply
    8,665,205.37x = 11,958,357.06 × 4,797,726.51
  4. Step 4: Simplify right side
    8,665,205.37x = 57,372,926,682,807.66
  5. Step 5: Solve for x
    x = 57,372,926,682,807.66/8,665,205.37
  6. Step 6: Final answer
    x = 6,621,069.46

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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.