Home / 1,633,644.45-2,450,466.68-1,182,247.65

Finding the Fourth Proportional to 1,633,644.45, 2,450,466.68 and 1,182,247.65

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Solution

The fourth proportional to 1,633,644.45, 2,450,466.68 and 1,182,247.65 is: 1,773,371.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,644.45 : 2,450,466.68 = 1,182,247.65 : x
  2. Step 2: Convert to fraction form
    1,633,644.45/2,450,466.68 = 1,182,247.65/x
  3. Step 3: Cross multiply
    1,633,644.45x = 2,450,466.68 × 1,182,247.65
  4. Step 4: Simplify right side
    1,633,644.45x = 2,897,058,467,922.06
  5. Step 5: Solve for x
    x = 2,897,058,467,922.06/1,633,644.45
  6. Step 6: Final answer
    x = 1,773,371.48

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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.