Home / 2,294,284.80-3,441,421.00-854,935.43

Finding the Fourth Proportional to 2,294,284.80, 3,441,421.00 and 854,935.43

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Solution

The fourth proportional to 2,294,284.80, 3,441,421.00 and 854,935.43 is: 1,282,400.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,284.80 : 3,441,421.00 = 854,935.43 : x
  2. Step 2: Convert to fraction form
    2,294,284.80/3,441,421.00 = 854,935.43/x
  3. Step 3: Cross multiply
    2,294,284.80x = 3,441,421.00 × 854,935.43
  4. Step 4: Simplify right side
    2,294,284.80x = 2,942,192,757,749.01
  5. Step 5: Solve for x
    x = 2,942,192,757,749.01/2,294,284.80
  6. Step 6: Final answer
    x = 1,282,400.84

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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.