Home / 1,166,839.80-1,749,559.59-456,021.06

Finding the Fourth Proportional to 1,166,839.80, 1,749,559.59 and 456,021.06

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Solution

The fourth proportional to 1,166,839.80, 1,749,559.59 and 456,021.06 is: 683,757.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,839.80 : 1,749,559.59 = 456,021.06 : x
  2. Step 2: Convert to fraction form
    1,166,839.80/1,749,559.59 = 456,021.06/x
  3. Step 3: Cross multiply
    1,166,839.80x = 1,749,559.59 × 456,021.06
  4. Step 4: Simplify right side
    1,166,839.80x = 797,836,018,764.97
  5. Step 5: Solve for x
    x = 797,836,018,764.97/1,166,839.80
  6. Step 6: Final answer
    x = 683,757.97

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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.