Home / 1,064,914.56-1,469,589.21-581,483.07

Finding the Fourth Proportional to 1,064,914.56, 1,469,589.21 and 581,483.07

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Solution

The fourth proportional to 1,064,914.56, 1,469,589.21 and 581,483.07 is: 802,450.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,914.56 : 1,469,589.21 = 581,483.07 : x
  2. Step 2: Convert to fraction form
    1,064,914.56/1,469,589.21 = 581,483.07/x
  3. Step 3: Cross multiply
    1,064,914.56x = 1,469,589.21 × 581,483.07
  4. Step 4: Simplify right side
    1,064,914.56x = 854,541,245,469.68
  5. Step 5: Solve for x
    x = 854,541,245,469.68/1,064,914.56
  6. Step 6: Final answer
    x = 802,450.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.