Home / 1,779,083.44-2,668,789.26-581,012.02

Finding the Fourth Proportional to 1,779,083.44, 2,668,789.26 and 581,012.02

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Solution

The fourth proportional to 1,779,083.44, 2,668,789.26 and 581,012.02 is: 871,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,083.44 : 2,668,789.26 = 581,012.02 : x
  2. Step 2: Convert to fraction form
    1,779,083.44/2,668,789.26 = 581,012.02/x
  3. Step 3: Cross multiply
    1,779,083.44x = 2,668,789.26 × 581,012.02
  4. Step 4: Simplify right side
    1,779,083.44x = 1,550,598,638,906.91
  5. Step 5: Solve for x
    x = 1,550,598,638,906.91/1,779,083.44
  6. Step 6: Final answer
    x = 871,571.62

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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.