Home / 1,226,086.22-1,839,394.04-373,224.56

Finding the Fourth Proportional to 1,226,086.22, 1,839,394.04 and 373,224.56

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Solution

The fourth proportional to 1,226,086.22, 1,839,394.04 and 373,224.56 is: 559,917.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,086.22 : 1,839,394.04 = 373,224.56 : x
  2. Step 2: Convert to fraction form
    1,226,086.22/1,839,394.04 = 373,224.56/x
  3. Step 3: Cross multiply
    1,226,086.22x = 1,839,394.04 × 373,224.56
  4. Step 4: Simplify right side
    1,226,086.22x = 686,507,020,182.53
  5. Step 5: Solve for x
    x = 686,507,020,182.53/1,226,086.22
  6. Step 6: Final answer
    x = 559,917.41

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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.