Home / 1,226,463.17-1,839,554.55-327,974.94

Finding the Fourth Proportional to 1,226,463.17, 1,839,554.55 and 327,974.94

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Solution

The fourth proportional to 1,226,463.17, 1,839,554.55 and 327,974.94 is: 491,924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,463.17 : 1,839,554.55 = 327,974.94 : x
  2. Step 2: Convert to fraction form
    1,226,463.17/1,839,554.55 = 327,974.94/x
  3. Step 3: Cross multiply
    1,226,463.17x = 1,839,554.55 × 327,974.94
  4. Step 4: Simplify right side
    1,226,463.17x = 603,327,793,162.98
  5. Step 5: Solve for x
    x = 603,327,793,162.98/1,226,463.17
  6. Step 6: Final answer
    x = 491,924.92

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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.