Home / 4,337,171.87-6,505,710.73-1,777,816.22

Finding the Fourth Proportional to 4,337,171.87, 6,505,710.73 and 1,777,816.22

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Solution

The fourth proportional to 4,337,171.87, 6,505,710.73 and 1,777,816.22 is: 2,666,705.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,171.87 : 6,505,710.73 = 1,777,816.22 : x
  2. Step 2: Convert to fraction form
    4,337,171.87/6,505,710.73 = 1,777,816.22/x
  3. Step 3: Cross multiply
    4,337,171.87x = 6,505,710.73 × 1,777,816.22
  4. Step 4: Simplify right side
    4,337,171.87x = 11,565,958,021,448.95
  5. Step 5: Solve for x
    x = 11,565,958,021,448.95/4,337,171.87
  6. Step 6: Final answer
    x = 2,666,705.03

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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.