Home / 1,226,091.41-1,839,401.82-373,229.75

Finding the Fourth Proportional to 1,226,091.41, 1,839,401.82 and 373,229.75

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Solution

The fourth proportional to 1,226,091.41, 1,839,401.82 and 373,229.75 is: 559,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,091.41 : 1,839,401.82 = 373,229.75 : x
  2. Step 2: Convert to fraction form
    1,226,091.41/1,839,401.82 = 373,229.75/x
  3. Step 3: Cross multiply
    1,226,091.41x = 1,839,401.82 × 373,229.75
  4. Step 4: Simplify right side
    1,226,091.41x = 686,519,481,428.15
  5. Step 5: Solve for x
    x = 686,519,481,428.15/1,226,091.41
  6. Step 6: Final answer
    x = 559,925.20

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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.